Jiangsu Hengyi Pharmaceutical Co., Ltd.

China

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IPC Class
A61P 35/00 - Antineoplastic agents 127
A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum 66
C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants 48
A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment 28
C12N 15/13 - Immunoglobulins 26
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Found results for  patents
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1.

AROMATIC RING COMPOUND, PREPARATION METHOD THEREFOR, AND USE THEREOF IN MEDICINE

      
Application Number CN2025092401
Publication Number 2025/228420
Status In Force
Filing Date 2025-04-30
Publication Date 2025-11-06
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Chen, Yang
  • Yuan, Huiqing
  • Ma, Dianqiang
  • Xu, Guoji
  • He, Feng

Abstract

The present disclosure relates to an aromatic ring compound, a preparation method therefor, and a use thereof in medicine. Specifically, the present disclosure relates to an aromatic ring compound represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing the compound, and a use thereof as a therapeutic agent, particularly a use as a Nav inhibitor, and a use thereof in the preparation of a medicament for treating and/or alleviating pain and pain-related disorders. The groups in general formula (I) are as defined in the description.

IPC Classes  ?

  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • A61K 31/167 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen atom of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]

2.

NORBORNANE DERIVATIVE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2025090319
Publication Number 2025/223389
Status In Force
Filing Date 2025-04-22
Publication Date 2025-10-30
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhu, Lingjian
  • Huang, Jian
  • Meng, Lijuan
  • Zou, Yang
  • Lu, Juanjuan
  • Ren, Wenming

Abstract

The present disclosure relates to a norbornene derivative and a pharmaceutical use thereof. Specifically, the present disclosure relates to a compound represented by formula I or a pharmaceutically acceptable salt thereof, and a use thereof in the preparation of a drug for treating cardiovascular and cerebrovascular diseases.

IPC Classes  ?

  • C07C 35/52 - Alcohols with a condensed ring system
  • A61K 31/02 - Halogenated hydrocarbons
  • A61K 31/045 - Hydroxy compounds, e.g. alcoholsSalts thereof, e.g. alcoholates
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

3.

PHARMACEUTICALLY ACCEPTABLE SALT OF DIHYDROPYRIDOPYRIMIDINE DERIVATIVE, AND CRYSTAL FORM AND USE THEREOF

      
Application Number CN2025090918
Publication Number 2025/223512
Status In Force
Filing Date 2025-04-24
Publication Date 2025-10-30
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Jia, Lina
  • Yang, Junran
  • Du, Zhenxing
  • Wang, Jie

Abstract

The present disclosure relates to a pharmaceutically acceptable salt of a dihydropyridopyrimidine derivative, and a crystal form and the use thereof. Specifically, provided in the present disclosure are a pharmaceutically acceptable salt of (R)-N-((S)-2-(hexadeuterated dimethylamino)-1-phenylethyl)-6-methyl-2-(((1-methyl-1H-pyrazol-3-yl)-methyl)amino)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxamide, and a crystal form thereof and a preparation method therefor. The corresponding crystal form has a good stability and can be better used in clinical treatment.

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A61P 35/00 - Antineoplastic agents
  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings

4.

DIHYDROFURO[3,4-F]QUINAZOLINE COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE

      
Application Number CN2025087757
Publication Number 2025/214341
Status In Force
Filing Date 2025-04-08
Publication Date 2025-10-16
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Shen, Feng
  • Gui, Bin
  • Chen, Yang
  • He, Feng

Abstract

The present disclosure relates to a dihydrofuro[3,4-f]quinazoline compound, a preparation method therefor and a use thereof in medicine. Specifically, the present disclosure relates to a dihydrofuro[3,4-f]quinazoline compound represented by formula (1), a preparation method therefor, a pharmaceutical composition containing the compound, and a use of the compound as a therapeutic agent, particularly a use of the compound in preparation of a drug for inhibiting KRAS amplification and/or mutant activity.

IPC Classes  ?

  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
  • A61K 31/517 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
  • A61P 35/00 - Antineoplastic agents

5.

AMINO-SUBSTITUTED HETEROAROMATIC CYCLIC COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE

      
Application Number CN2025088477
Publication Number 2025/214467
Status In Force
Filing Date 2025-04-11
Publication Date 2025-10-16
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Dong, Huaide
  • Chen, Yiqian
  • Bai, Dongdong
  • He, Feng

Abstract

The present disclosure relates to an amino-substituted heteroaromatic cyclic compound, a preparation method therefor, and the use thereof in medicine. Specifically, the present disclosure relates to an amino-substituted heteroaromatic cyclic compound as shown in general formula (I), a preparation method therefor, a pharmaceutical composition containing the compound, the use thereof as a therapeutic agent, particularly as a TYK2 inhibitor and/or a degradation agent, and the use thereof in the preparation of a drug for treating and/or preventing TYK2-mediated or -dependent diseases or disorders.

IPC Classes  ?

  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • C07D 487/04 - Ortho-condensed systems
  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
  • A61K 31/5383 - 1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
  • A61K 31/553 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and at least one oxygen as ring hetero atoms, e.g. loxapine, staurosporine
  • A61P 35/00 - Antineoplastic agents
  • A61P 37/00 - Drugs for immunological or allergic disorders
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]

6.

METHOD FOR TREATING TSLP-ASSOCIATED INFLAMMATORY DISEASE USING ANTI-TSLP ANTIBODY

      
Application Number CN2025087704
Publication Number 2025/214333
Status In Force
Filing Date 2025-04-08
Publication Date 2025-10-16
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Han, Huize
  • Wang, Xiaopeng
  • Shen, Kai
  • Lin, Hongda
  • Fu, Meng

Abstract

Provided is a method for treating a TSLP-associated inflammatory disease (e.g., nasal polyp and/or sinusitis) using an anti-TSLP antibody or an antigen-binding fragment thereof and pharmaceutical use.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum

7.

BENZENE RING DERIVATIVE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2025088380
Publication Number 2025/214459
Status In Force
Filing Date 2025-04-11
Publication Date 2025-10-16
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Meng, Lijuan
  • Huang, Jian
  • Zhu, Lingjian
  • Hong, Min
  • Ren, Wenming
  • Yang, Xing

Abstract

The present disclosure relates to a benzene ring derivative and a pharmaceutical use thereof. In particular, the present disclosure relates to a compound represented by formula (I) or a pharmaceutically acceptable salt thereof. The definition on substituents is as stated in the description.

IPC Classes  ?

  • C07C 39/42 - Halogenated derivatives containing six-membered aromatic rings and other rings
  • C07C 39/373 - Halogenated derivatives with all hydroxy groups on non-condensed rings and with unsaturation outside the aromatic rings
  • A61P 23/00 - Anaesthetics
  • A61P 25/20 - HypnoticsSedatives

8.

PROTEIN CONTAINING T CELL RECEPTOR CONSTANT REGION AND MEDICAL USE THEREOF

      
Application Number CN2025088486
Publication Number 2025/214470
Status In Force
Filing Date 2025-04-11
Publication Date 2025-10-16
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yuan, Xiaojing
  • Zhang, Wei
  • Liao, Cheng

Abstract

The present disclosure relates to a protein containing a T cell receptor constant region and the medical use thereof. Specifically, the present disclosure relates to a modified T cell receptor (TCR) constant region, a protein containing the TCR constant region, a coding nucleic acid, a vector, a cell, a pharmaceutical composition, and the use thereof.

IPC Classes  ?

  • C07K 14/725 - T-cell receptors
  • C07K 19/00 - Hybrid peptides
  • A61P 35/00 - Antineoplastic agents
  • A61P 31/00 - Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
  • C12N 15/11 - DNA or RNA fragmentsModified forms thereof
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • A61K 38/00 - Medicinal preparations containing peptides

9.

PREPARATION METHOD FOR SELECTIVE ESTROGEN RECEPTOR DEGRADER

      
Application Number CN2025086557
Publication Number 2025/209455
Status In Force
Filing Date 2025-04-01
Publication Date 2025-10-09
Owner
  • SHANDONG SUNCADIA MEDICINE CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhang, Qiang
  • Meng, Lubo
  • Lu, Yu
  • Zhu, Ning
  • Lin, Jiandong
  • Zhang, Sai
  • Zhang, Chao
  • Liu, Zhentao
  • Li, Lexiang

Abstract

Provided is a preparation method for a selective estrogen receptor degrader. Specifically provided is a preparation method for a compound as represented by formula (I) and a pharmaceutically acceptable salt thereof. The method reduces the reaction steps, improves the reaction yield, and is suitable for industrial production.

IPC Classes  ?

  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • C07C 217/54 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
  • C07C 215/46 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton

10.

ANTI-CLDN6 ANTIBODY, ANTIBODY-DRUG CONJUGATE COMPRISING SAME AND MEDICAL USE THEREOF

      
Application Number CN2025086851
Publication Number 2025/209525
Status In Force
Filing Date 2025-04-02
Publication Date 2025-10-09
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yu, Xiaolan
  • Wang, Shuting
  • Li, Yu
  • Ma, Zhuoyi
  • Jin, Xinsheng
  • Ye, Xin
  • He, Feng

Abstract

The present disclosure relates to an anti-CLDN6 antibody, an antibody-drug conjugate comprising same and a medical use thereof. Specifically, the present disclosure relates to an antibody-drug conjugate or a pharmaceutically acceptable salt thereof, which is an antibody-drug conjugate represented by general formula (IM) or a pharmaceutically acceptable salt thereof.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

11.

ANTI-NECTIN-4 ANTIBODY-DRUG CONJUGATE FOR TREATING TUMOR

      
Application Number CN2025085804
Publication Number 2025/201522
Status In Force
Filing Date 2025-03-28
Publication Date 2025-10-02
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhang, Mingming
  • Zhang, Chi
  • Yang, Chun
  • Wang, Zhaoxiang
  • Zheng, Hongxia
  • Gao, Denghui
  • Yu, Zhixin

Abstract

An anti-Nectin-4 antibody-drug conjugate for treating a tumor, and a method and medical use for treating a tumor with the anti-Nectin-4 antibody-drug conjugate.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 31/4745 - QuinolinesIsoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenanthrolines
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

12.

PD-1 BINDING PROTEIN AND PHARMACEUTICAL USE

      
Application Number CN2025083096
Publication Number 2025/195358
Status In Force
Filing Date 2025-03-18
Publication Date 2025-09-25
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Su, Lu
  • Wen, Ze
  • Xu, Na
  • Gao, Han
  • Lin, Yuan
  • Liao, Cheng

Abstract

The present disclosure relates to a PD-1 binding protein and the pharmaceutical use. Specifically, the present disclosure relates to an anti-PD-1 antibody, a pharmaceutical composition containing the antibody, a method for treating inflammatory or autoimmune diseases, and the pharmaceutical use.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/13 - Immunoglobulins
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents
  • A61P 37/00 - Drugs for immunological or allergic disorders

13.

USE OF ANTI-ANGPTL3 ANTIBODY IN TREATING HYPERLIPIDEMIA AND METHOD

      
Application Number CN2025080682
Publication Number 2025/185644
Status In Force
Filing Date 2025-03-05
Publication Date 2025-09-11
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Lv, Chao
  • Shen, Kai
  • Zhu, Min

Abstract

The present invention relates to use of an anti-ANGPTL3 antibody in treating hyperlipidemia and a method. Specifically, the present invention relates to use of an anti-ANGPTL3 antibody or an antigen-binding fragment thereof in preparing a drug for treating hyperlipemia patients, wherein the hyperlipemia patients are subject to the risk of atherosclerosis cardiovascular disease.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • C07K 16/22 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 3/06 - Antihyperlipidemics

14.

USE OF ERIBULIN DERIVATIVE DRUG CONJUGATE IN TREATMENT OF TUMOR

      
Application Number CN2025078355
Publication Number 2025/176180
Status In Force
Filing Date 2025-02-21
Publication Date 2025-08-28
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Tian, Yunan
  • Sun, Xing
  • Zou, Zhiyuan
  • Yang, Changyong
  • Liao, Cheng

Abstract

The present invention provides a use of an Eribulin derivative drug conjugate in the treatment of a tumor. Particularly, the present invention provides a use of a compound as represented by formula IA or a pharmaceutically acceptable salt thereof in the preparation of a drug for treating a tumor disease resistant to an anti-HER2 antibody-drug conjugate.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 31/357 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel
  • A61P 35/00 - Antineoplastic agents

15.

CRYSTALLINE FORM AND SALT OF PYRIDINE-N-OXIDE DERIVATIVE, AND USE THEREOF

      
Application Number CN2025078603
Publication Number 2025/176204
Status In Force
Filing Date 2025-02-21
Publication Date 2025-08-28
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Wang, Jie
  • Feng, Yingqiang
  • Yang, Junran
  • Xi, Zhuoxun
  • Du, Zhenxing
  • Feng, Jun

Abstract

The present disclosure relates to a crystalline form of a pyridine-N-oxide derivative and a preparation method therefor. Specifically, provided in the present disclosure are crystal form A, crystal form B, crystal form C, crystal form D and crystal form E of a 4-((2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxyphenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-formamido)-2-((Z)-N'-hydroxycarbamimidoyl)pyridine1-oxide. The crystal forms have good stability and can be better used in clinical treatment.

IPC Classes  ?

  • C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • A61K 31/443 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with oxygen as a ring hetero atom
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]

16.

METHOD FOR PREPARING SULFONYLUREA DERIVATIVE

      
Application Number CN2025076112
Publication Number 2025/168027
Status In Force
Filing Date 2025-02-07
Publication Date 2025-08-14
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhu, Lingjian
  • Yu, Xiuzhao
  • Tao, Weifeng
  • Huang, Jian

Abstract

The present disclosure relates to a method for preparing a sulfonylurea derivative. Specifically, the present disclosure relates to a method for preparing a compound represented by formula (I), comprising the step of preparing the compound represented by formula (I) from a compound represented by formula (II) in the presence of LiOtBu. The method has a high yield and mild reaction conditions and thus is suitable for industrial production.

IPC Classes  ?

  • C07C 303/40 - Preparation of esters or amides of sulfuric acidsPreparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups
  • C07C 311/57 - Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea having sulfur atoms of the sulfonylurea groups bound to carbon atoms of six-membered aromatic rings
  • C07C 311/59 - Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea having sulfur atoms of the sulfonylurea groups bound to carbon atoms of six-membered aromatic rings having nitrogen atoms of the sulfonylurea groups bound to carbon atoms of rings other than six-membered aromatic rings

17.

AMYLIN ANALOGUE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2025076208
Publication Number 2025/168049
Status In Force
Filing Date 2025-02-07
Publication Date 2025-08-14
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Wang, Xiaofei
  • Wu, Fangzhou
  • Yan, Yu
  • Jiang, Peng
  • Wang, Lei

Abstract

Provided are an amylin analogue and a pharmaceutical use thereof. Provided are a compound or a pharmaceutically acceptable salt thereof, an amylin analogue comprising the compound, a pharmaceutical composition and a pharmaceutical use thereof. The amylin analogue is a polypeptide analogue derived from pramlintide, has an agonist effect on a human amylin receptor and a human calcitonin receptor, and can be used for treatment of metabolic diseases such as obesity and diabetes.

IPC Classes  ?

  • C07K 14/575 - Hormones
  • A61K 38/22 - Hormones
  • A61P 5/48 - Drugs for disorders of the endocrine system of the pancreatic hormones
  • C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof

18.

METHOD FOR PREPARING BENZODIOXANE OR SALTS THEREOF

      
Application Number CN2025074695
Publication Number 2025/162257
Status In Force
Filing Date 2025-01-24
Publication Date 2025-08-07
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Jiang, Wei
  • Huang, Jian
  • Luo, Guangshun
  • Gao, Junfeng
  • Li, Bei
  • Zhou, Yinan

Abstract

The present disclosure relates to a method for preparing a benzodioxane or salts thereof. Specifically, the method of the present disclosure comprises a step of reacting a compound of formula E under the presence of a tri-substituted phosphine/azodicarboxylate to form a compound of formula F.

IPC Classes  ?

  • C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • A61K 31/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics

19.

ANTI-CD79B ANTIBODY-DRUG CONJUGATE COMBINED WITH IMMUNOTHERAPEUTIC AGENT AND CHEMOTHERAPEUTIC AGENT FOR TREATING TUMOR

      
Application Number CN2025075142
Publication Number 2025/162364
Status In Force
Filing Date 2025-01-26
Publication Date 2025-08-07
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor Xiao, Zhenyu

Abstract

The present invention relates to an anti-CD79b antibody-drug conjugate combined with an immunotherapeutic agent and a chemotherapeutic agent for treating a tumor, and in particular to a use of the anti-CD79b antibody-drug conjugate combined with the immunotherapeutic agent and/or the chemotherapeutic agent in the preparation of a drug for treating a tumor.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 31/537 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines spiro-condensed or forming part of bridged ring systems
  • A61K 31/555 - Heterocyclic compounds containing heavy metals, e.g. hemin, hematin, melarsoprol
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/475 - QuinolinesIsoquinolines having an indole ring, e.g. yohimbine, reserpine, strychnine, vinblastine
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • A61K 31/704 - Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin, digitoxin
  • A61K 31/7048 - Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin
  • A61K 31/573 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
  • A61P 35/00 - Antineoplastic agents

20.

ANTI-CLDN6 ANTIBODY, ANTIBODY-DRUG CONJUGATE THEREOF, AND MEDICAL USE THEREOF

      
Application Number CN2025074743
Publication Number 2025/162270
Status In Force
Filing Date 2025-01-24
Publication Date 2025-08-07
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yu, Xiaolan
  • Wang, Shuting
  • Yao, Qingqing
  • Jin, Xinsheng
  • Liu, Shimeng
  • He, Feng

Abstract

Provided are an anti-CLDN6 antibody, an antibody-drug conjugate thereof, and a medical use thereof.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/13 - Immunoglobulins
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents

21.

PHARMACEUTICAL COMPOSITION COMPRISING SELECTIVE ESTROGEN RECEPTOR DEGRADER, AND PREPARATION METHOD THEREFOR

      
Application Number CN2025074644
Publication Number 2025/157258
Status In Force
Filing Date 2025-01-24
Publication Date 2025-07-31
Owner
  • SHANDONG SUNCADIA MEDICINE CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Su, Xun
  • Huang, Yinghao
  • Wang, Ya
  • Guo, Chuanglong
  • Zhu, Ning

Abstract

The present disclosure relates to a pharmaceutical composition comprising a selective estrogen receptor degrader, and a preparation method therefor. Specifically, the present disclosure provides a composition, comprising a compound represented by formula (I) or a pharmaceutically acceptable salt thereof and a filler, wherein the filler comprises microcrystalline cellulose and anhydrous dibasic calcium phosphate. The composition has good dissolution and stability.

IPC Classes  ?

  • A61K 9/28 - DrageesCoated pills or tablets
  • A61K 31/4725 - Non-condensed isoquinolines, e.g. papaverine containing further heterocyclic rings
  • A61K 31/4741 - QuinolinesIsoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having oxygen as a ring hetero atom, e.g. tubocuraran derivatives, noscapine, bicuculline
  • A61K 47/38 - CelluloseDerivatives thereof
  • A61K 47/02 - Inorganic compounds
  • A61P 15/00 - Drugs for genital or sexual disordersContraceptives
  • A61P 35/00 - Antineoplastic agents
  • A61P 35/02 - Antineoplastic agents specific for leukemia

22.

PHARMACEUTICALLY ACCEPTABLE SALT OF G12D INHIBITOR COMPOUND AND CRYSTAL FORM THEREOF

      
Application Number CN2025074647
Publication Number 2025/157260
Status In Force
Filing Date 2025-01-24
Publication Date 2025-07-31
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Zhang, Haoyu
  • Wu, Qi
  • Bai, Kun
  • Shao, Qiyun
  • Wang, Jie
  • Feng, Jun

Abstract

The present disclosure relates to a pharmaceutically acceptable salt of a G12D inhibitor compound and a crystal form thereof. Specifically, provided in the present disclosure are a salt of 2-amino-4-((5S,5aS,6S,9R)-12-((1-((4-(difluoromethylene)piperidin-1-yl)methyl)cyclopropyl)methoxy)-1-fluoro-5-methyl-5a,6,7,8,9,10-hexahydro-5H-4-oxa-3,10a,11,13,14-pentaaza-6,9-methanonaphtho[1,8-ab]cyclohepten-2-yl)-7-fluorobenzo[b]thiophene-3-carbonitrile and a crystal form thereof.

IPC Classes  ?

  • C07D 498/22 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
  • A61K 31/553 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and at least one oxygen as ring hetero atoms, e.g. loxapine, staurosporine
  • A61P 35/00 - Antineoplastic agents

23.

CRYSTAL FORM OF G12D INHIBITOR COMPOUND AND PREPARATION METHOD

      
Application Number CN2025074649
Publication Number 2025/157261
Status In Force
Filing Date 2025-01-24
Publication Date 2025-07-31
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Wu, Qi
  • Lu, Weidong
  • Yang, Junran
  • Shao, Qiyun
  • Du, Zhenxing
  • Feng, Jun

Abstract

The present invention relates to a crystal form of a G12D inhibitor compound and a preparation method. Specifically, the present invention provides a crystal form of 2-amino-4-((5S,5aS,6S,9R)-12-((1-((4-(difluoromethylidenyl)piperidin-1-yl)methyl)cyclopropyl)methoxy)-1-fluoro-5-methyl-5a,6,7,8,9,10-hexahydro-5H-4-oxa-3,10a,11,13,14-pentaaza-6,9-methanonaphtho[1,8-ab]heptalen-2-yl)-7-fluorobenzo[b]thiophene-3-carbonitrile, and a preparation method.

IPC Classes  ?

  • C07D 498/22 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
  • A61K 31/553 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and at least one oxygen as ring hetero atoms, e.g. loxapine, staurosporine
  • A61P 35/00 - Antineoplastic agents

24.

GLP-1R AGONIST PHARMACEUTICAL COMPOSITION AND USE THEREOF

      
Application Number CN2025071407
Publication Number 2025/148954
Status In Force
Filing Date 2025-01-09
Publication Date 2025-07-17
Owner
  • SHANDONG SUNCADIA MEDICINE CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Guo, Chuanglong
  • Wang, Cong
  • Meng, Lubo
  • Lu, Yu
  • Zhu, Ning
  • Fan, Xing

Abstract

Disclosed are a GLP-1R agonist pharmaceutical composition and a use thereof. The pharmaceutical composition comprises a compound represented by formula I, or a pharmaceutically acceptable salt thereof, as an active ingredient. The pharmaceutical composition contains an acid-resistant compound, and can slowly release active ingredients in the pharmaceutical composition, so as to reduce side effects of in vivo absorption after GLP-1R administration.

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • A61K 31/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 3/04 - AnorexiantsAntiobesity agents
  • A61P 3/06 - Antihyperlipidemics

25.

QUATERNARY AMMONIUM COMPOUND AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2024142210
Publication Number 2025/140279
Status In Force
Filing Date 2024-12-25
Publication Date 2025-07-03
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhu, Lingjian
  • Meng, Lijuan
  • Huang, Jian
  • Guan, Zhongjun
  • Wu, Yuan
  • Zong, Haichao
  • Wu, Qimei

Abstract

The present disclosure relates to a quaternary ammonium compound and a pharmaceutical use thereof. Specifically, the present disclosure relates to a compound represented by formula IA or a pharmaceutically acceptable salt thereof, each substituent being as defined in the description.

IPC Classes  ?

  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • A61K 31/5377 - 1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
  • A61P 21/00 - Drugs for disorders of the muscular or neuromuscular system

26.

CRYSTAL OF NITROGEN-BRIDGED HETEROCYCLIC COMPOUND AND PREPRATION METHOD THEREFOR

      
Application Number CN2024143079
Publication Number 2025/140514
Status In Force
Filing Date 2024-12-27
Publication Date 2025-07-03
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SUNCADIA PHARMACEUTICALS CO., LTD (China)
  • CHENGDU XINYUE MEDICINE CO. LTD. (China)
Inventor
  • Zhao, Hong
  • Wan, Zhenjiang
  • Xue, Zhouyang
  • Zhang, Hui
  • Chen, Yu
  • Hu, Zhipeng
  • Fan, Bo

Abstract

The present invention relates to a crystal of a nitrogen-bridged heterocyclic compound and a preparation method therefor. Specifically, the present invention relates to a crystal form of a fumarate of a compound represented by formula (I). The crystal provided by the present invention has excellent flowability, and is better for use in production and clinical treatment.

IPC Classes  ?

  • C07D 401/06 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
  • C07D 401/02 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61P 37/00 - Drugs for immunological or allergic disorders
  • A61P 13/12 - Drugs for disorders of the urinary system of the kidneys
  • C07D 451/06 - Oxygen atoms
  • A61K 31/439 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom the ring forming part of a bridged ring system, e.g. quinuclidine
  • A61P 11/00 - Drugs for disorders of the respiratory system
  • A61P 13/00 - Drugs for disorders of the urinary system
  • A61P 27/02 - Ophthalmic agents

27.

ANTIBODY-POLYPEPTIDE CONJUGATE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2024143340
Publication Number 2025/140617
Status In Force
Filing Date 2024-12-27
Publication Date 2025-07-03
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Ma, Xiaochuan
  • Li, Ruihua
  • Wu, Fangzhou
  • Ye, Xin
  • Wang, Lei
  • Zhang, Lianshan
  • He, Feng

Abstract

An antibody-polypeptide conjugate and pharmaceutical use thereof. Specifically, the present invention relates to an antibody-polypeptide conjugate or a pharmaceutically acceptable salt thereof and pharmaceutical use thereof.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A61K 38/26 - Glucagons
  • A61P 3/00 - Drugs for disorders of the metabolism
  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or

28.

PHOSPHATE COMPOUND OF SUBSTITUTED PYRAZOLINE AZO DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF

      
Application Number CN2024142200
Publication Number 2025/140275
Status In Force
Filing Date 2024-12-25
Publication Date 2025-07-03
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Gao, Wan
  • Li, Yuanyuan
  • Chen, Ya
  • Lyu, Zhenbin
  • Zhang, Shiyan
  • Zhang, Lei
  • Sun, Qiong

Abstract

A phosphate compound of a substituted pyrazoline azo derivative or a pharmaceutically acceptable salt thereof. Specifically, provided are a compound represented by formula I or a pharmaceutically acceptable salt thereof. The compound has good pharmacokinetic properties, and is beneficial to preparation of formulation forms having better patient compliance.

IPC Classes  ?

  • C07D 231/08 - Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with oxygen or sulfur atoms directly attached to ring carbon atoms
  • C07D 231/46 - Oxygen atom in position 3 or 5 and nitrogen atom in position 4
  • C07F 9/6558 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
  • C07H 11/04 - PhosphatesPhosphitesPolyphosphates
  • A61K 31/4152 - 1,2-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. antipyrine, phenylbutazone, sulfinpyrazone
  • A61P 7/00 - Drugs for disorders of the blood or the extracellular fluid

29.

TETRAHYDROISOQUINOLINE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2024142224
Publication Number 2025/140288
Status In Force
Filing Date 2024-12-25
Publication Date 2025-07-03
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Huang, Jian
  • Zhu, Lingjian
  • Meng, Lijuan
  • Guan, Zhongjun
  • Wu, Yuan
  • Zong, Haichao
  • Wu, Qimei

Abstract

The present disclosure relates to tetrahydroisoquinoline and a pharmaceutical use thereof. Specifically, the present disclosure relates to a compound represented by formula I or a pharmaceutically acceptable salt thereof. The definition of each substituent is as defined in the description.

IPC Classes  ?

  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • A61K 31/5377 - 1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
  • A61K 31/4725 - Non-condensed isoquinolines, e.g. papaverine containing further heterocyclic rings
  • A61P 21/00 - Drugs for disorders of the muscular or neuromuscular system

30.

PHARMACEUTICAL COMPOSITION COMPRISING BISPECIFIC ANTIBODY SPECIFICALLY BINDING DLL3 AND CD3

      
Application Number CN2024140832
Publication Number 2025/131024
Status In Force
Filing Date 2024-12-20
Publication Date 2025-06-26
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Liu, Yue
  • Yang, Jianjian
  • Tian, Chenmin

Abstract

Provided is a pharmaceutical composition comprising a bispecific antibody specifically binding DLL3 and CD3. Specifically, provided is a pharmaceutical composition, comprising a bispecific antibody specifically binding DLL3 and CD3 and a buffering agent.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents

31.

OLEFIN COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE

      
Application Number CN2024140993
Publication Number 2025/131062
Status In Force
Filing Date 2024-12-20
Publication Date 2025-06-26
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Ceng, Zhanggen
  • Zhang, Lijie
  • Bai, Heng
  • He, Feng

Abstract

The present disclosure relates to an olefin compound, a preparation method therefor, and a use thereof in medicine. Specifically, the present disclosure relates to an olefin compound represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing the olefin compound, and a use thereof as a therapeutic agent, in particular, a use thereof as an IL-17 inhibitor and a use thereof in the preparation of a drug for treating and/or preventing cancer, inflammation or autoimmune diseases, each group in general formula (I) being as defined in the description.

IPC Classes  ?

  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • C07D 413/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 417/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 487/08 - Bridged systems
  • A61K 31/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
  • A61P 35/00 - Antineoplastic agents
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 37/00 - Drugs for immunological or allergic disorders

32.

CD3-TARGETING ANTIBODY AND USE THEREOF

      
Application Number CN2024141016
Publication Number 2025/131071
Status In Force
Filing Date 2024-12-20
Publication Date 2025-06-26
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Pu, Pu
  • Yang, Hao
  • Jin, Xinsheng
  • Li, Xun

Abstract

The present invention provides an antibody specifically binding to CD3, a pharmaceutical composition containing the antibody, a preparation method for the antibody, and a use of the antibody.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents
  • A61P 37/00 - Drugs for immunological or allergic disorders
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]

33.

METHOD FOR TREATING METABOLIC DISEASES AND PHARMACEUTICAL USE OF GLP-1 ANALOGUE

      
Application Number CN2024138786
Publication Number 2025/124473
Status In Force
Filing Date 2024-12-12
Publication Date 2025-06-19
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Wang, Quanren
  • Chen, Hong
  • Zeng, Meifang
  • Zuo, Yue
  • Zhang, Lei
  • Liang, Bo
  • Yu, Ting
  • Wu, Xueyan

Abstract

A method for treating metabolic diseases and pharmaceutical use of a GLP-1 analogue. Specifically, the present invention relates to a method for preventing or treating metabolic diseases, comprising administering the GLP-1 analogue or a pharmaceutically acceptable salt thereof once a week.

IPC Classes  ?

  • A61K 38/26 - Glucagons
  • C07K 14/605 - Glucagons
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 3/04 - AnorexiantsAntiobesity agents

34.

HETEROCYCLIC COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE

      
Application Number CN2024133436
Publication Number 2025/108361
Status In Force
Filing Date 2024-11-21
Publication Date 2025-05-30
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Dong, Ping
  • Li, Xin
  • Shu, Chunfeng
  • Zhang, Jing
  • Cao, Hu
  • Fei, Hongbo
  • He, Feng

Abstract

The present disclosure relates to a heterocyclic compound, and a preparation method therefor and a use thereof in medicine. In particular, the present disclosure relates to a heterocyclic compound represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing the compound, and a use thereof as a therapeutic agent, particularly as a GLP-1 receptor agonist. The definition of each group in the general formula (I) is as stated in the description.

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
  • A61K 31/444 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. amrinone
  • A61P 3/04 - AnorexiantsAntiobesity agents
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics

35.

METHOD FOR PREPARING HETEROLOGOUS MULTIMER BY MEANS OF RECOMBINATION REACTION

      
Application Number CN2024133232
Publication Number 2025/108310
Status In Force
Filing Date 2024-11-20
Publication Date 2025-05-30
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Zhao, Jie
  • He, Feng
  • Zhang, Mingxi
  • Xue, Zhendong
  • Bian, Guoyong

Abstract

The present disclosure relates to a method for preparing a heterologous multimer by means of a recombination reaction. In particular, the present disclosure relates to a method for preparing the heterologous multimer (especially a multispecific antibody), and changing the amino acid of the CH3 domain to facilitate the formation of the heterologous multimer (especially the multispecific antibody).

IPC Classes  ?

36.

METHOD FOR TREATING TUMORS WITH ANTI-HER3 ANTIBODY DRUG CONJUGATE AND ANTI-VEGF ANTIBODY

      
Application Number CN2024133856
Publication Number 2025/108438
Status In Force
Filing Date 2024-11-22
Publication Date 2025-05-30
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor Shi, Wei

Abstract

A method for treat tumors with an anti-HER3 antibody drug conjugate and an anti-VEGF antibody. In particular, the present invention relates to the use of an anti-HER3 antibody drug conjugate in combination with a VEGF signaling pathway inhibitor in the preparation of a drug for treating tumors and the use of a combination of an anti-HER3 antibody drug conjugate and a VEGF signaling pathway inhibitor in the preparation of a drug for treating tumors.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • A61P 35/00 - Antineoplastic agents

37.

TRGV9 BINDING PROTEINS AND MEDICAL USE THEREOF

      
Application Number CN2024132266
Publication Number 2025/103451
Status In Force
Filing Date 2024-11-15
Publication Date 2025-05-22
Owner
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Hu, Yali
  • Shi, Jiajie
  • Chen, Simeng
  • Zhang, Wei
  • Liao, Cheng

Abstract

The present disclosure relates to TRGV9 binding proteins and the medical use thereof. Specifically, the present disclosure relates to a TRGV9 binding protein, a GPC3/TRGV9 binding protein, a method for treating cancer using same, and the pharmaceutical use thereof.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C12N 15/13 - Immunoglobulins
  • C12N 15/85 - Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents

38.

FUSED HETEROARYL COMPOUND, PREPARATION METHOD THEREFOR, AND USE THEREOF IN MEDICINE

      
Application Number CN2024128427
Publication Number 2025/092798
Status In Force
Filing Date 2024-10-30
Publication Date 2025-05-08
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Shen, Feng
  • Gui, Bin
  • Chen, Yang
  • He, Feng

Abstract

The present disclosure relates to a fused heteroaryl compound, a preparation method therefor, and a use thereof in medicine. Specifically, the present disclosure relates to a fused heteroaryl compound represented by general formula (I'), a preparation method therefor, a pharmaceutical composition containing said compound, and a use thereof as a therapeutic agent, especially a use thereof in the preparation of a medicament for inhibiting KRAS amplification and/or mutant activity. Each group in general formula (I') is as defined in the description.

IPC Classes  ?

  • C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • A61K 31/517 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
  • A61P 35/00 - Antineoplastic agents

39.

PHARMACEUTICAL COMPOSITION OF SULFONYLUREA DERIVATIVE

      
Application Number CN2024126934
Publication Number 2025/087311
Status In Force
Filing Date 2024-10-24
Publication Date 2025-05-01
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yu, Shuxiang
  • Shi, Xiaolei
  • Yang, Xiaorong
  • Wang, Xinyue
  • Zhang, Yujie

Abstract

The present disclosure provides a pharmaceutical composition of a sulfonylurea derivative. Specifically, the present disclosure provides a pharmaceutical composition comprising a compound represented by formula (I) or a pharmaceutically acceptable salt thereof, a stabilizer, and a buffering agent. The composition has excellent stability. =

IPC Classes  ?

  • A61K 31/18 - Sulfonamides
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61K 47/02 - Inorganic compounds

40.

PHARMACEUTICAL COMPOSITION COMPRISING ANTI-TSLP ANTIBODY AND USE THEREOF

      
Application Number CN2024125181
Publication Number 2025/082377
Status In Force
Filing Date 2024-10-16
Publication Date 2025-04-24
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Su, Yan
  • Wu, Tingting

Abstract

The present invention relates to a pharmaceutical composition comprising an anti-TSLP antibody and a use thereof. Specifically, the present invention relates to a pharmaceutical composition comprising an anti-TSLP antibody, a surfactant and an excipient, and a use thereof for treating TSLP-related diseases or disorders.

IPC Classes  ?

  • C12N 15/13 - Immunoglobulins
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 9/19 - Particulate form, e.g. powders lyophilised
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61P 35/00 - Antineoplastic agents
  • A61P 37/00 - Drugs for immunological or allergic disorders

41.

AMIDE-SUBSTITUTED CYCLOALKYL COMPOUNDS, PREPARATION METHOD THEREFOR AND MEDICAL USES THEREOF

      
Application Number CN2024124208
Publication Number 2025/077841
Status In Force
Filing Date 2024-10-11
Publication Date 2025-04-17
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Chen, Yang
  • Fei, Hongbo
  • Cai, Guodong
  • Ma, Dianqiang
  • He, Feng

Abstract

The present disclosure relates to amide-substituted cycloalkyl compounds, a preparation method therefor and the medical uses thereof. Specifically, the present disclosure relates to amide-substituted cycloalkyl compounds represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing same, and the uses thereof as a therapeutic agent, in particular, the use thereof as an RXFP1 modulator and the use thereof in the preparation of drugs for treating and/or preventing RXFP1-mediated or dependent diseases or disorders.

IPC Classes  ?

  • C07C 237/24 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
  • C07C 61/35 - Unsaturated compounds having unsaturation outside the rings
  • C07C 51/09 - Preparation of carboxylic acids or their salts, halides, or anhydrides from carboxylic acid esters or lactones
  • A61K 31/165 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
  • A61K 31/192 - Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
  • A61P 9/04 - Inotropic agents, i.e. stimulants of cardiac contractionDrugs for heart failure

42.

HETEROCYCLIC COMPOUND, PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF

      
Application Number CN2024121043
Publication Number 2025/067219
Status In Force
Filing Date 2024-09-25
Publication Date 2025-04-03
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Xu, Guoji
  • Chen, Yang
  • Cai, Guodong
  • He, Feng

Abstract

The present disclosure relates to a heterocyclic compound, a preparation method therefor and a medical use thereof. Specifically, the present disclosure relates to a heterocyclic compound represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing the compound, and a use thereof as a therapeutic agent, in particular, a use thereof as a Nav inhibitor and a use thereof in preparation of a drug for treating and/or relieving pain or pain-related diseases. Each group in the general formula (I) is as defined in the description.

IPC Classes  ?

  • C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61K 31/443 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with oxygen as a ring hetero atom

43.

PHARMACEUTICALLY ACCEPTABLE SALT AND CRYSTALLINE FORM OF QUINAZOLINE DERIVATIVE, AND USE THEREOF

      
Application Number CN2024121641
Publication Number 2025/067396
Status In Force
Filing Date 2024-09-27
Publication Date 2025-04-03
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Wang, Jie
  • Yang, Junran
  • Du, Zhenxing
  • Wang, Jie

Abstract

The present disclosure relates to a pharmaceutically acceptable salt and a crystalline form of a quinazoline derivative, and use thereof. Specifically, provided are a pharmaceutically acceptable salt of, a crystal form of, and a preparation method for 1-(endo-3-((4-((4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-2-fluoro-3-methylphenyl)amino)quinazolin-6-yl)oxy)-8-azabicyclo[3.2.1]oct-8-yl)prop-2-en-1-one; the corresponding salt has good stability and can be better used in clinical treatment.

IPC Classes  ?

  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
  • C07D 487/04 - Ortho-condensed systems
  • A61K 31/517 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
  • A61K 31/439 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom the ring forming part of a bridged ring system, e.g. quinuclidine
  • A61P 35/00 - Antineoplastic agents

44.

CRYSTALLINE FORM OF QUINAZOLINE DERIVATIVE AND PREPARATION METHOD THEREFOR

      
Application Number CN2024121644
Publication Number 2025/067398
Status In Force
Filing Date 2024-09-27
Publication Date 2025-04-03
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yang, Shibo
  • Wang, Jie
  • Shao, Qiyun
  • Du, Zhenxing

Abstract

A crystalline form of a quinazoline derivative and a preparation method therefor. Specifically, provided is an E crystal form, D crystal form, and H crystal form of 1-(endo-3-((4-((4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-2-fluoro-3-methylphenyl)amino)quinazolin-6-yl)oxy)-8-azabicyclo[3.2.1]oct-8-yl)prop-2-en-1-one, which have good stability and can be better used for clinical treatment. Formula (I).

IPC Classes  ?

  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • C07D 403/00 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group
  • C07D 487/00 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups
  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K 31/517 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
  • A61P 35/00 - Antineoplastic agents

45.

USE OF ANTI-HER3 ANTIBODY-DRUG CONJUGATE IN TREATING TUMORS AND METHOD FOR TREATING TUMORS USING ANTI-HER3 ANTIBODY-DRUG CONJUGATE

      
Application Number CN2024120021
Publication Number 2025/061145
Status In Force
Filing Date 2024-09-20
Publication Date 2025-03-27
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor Shi, Wei

Abstract

The present disclosure relates to a use of an anti-HER3 antibody-drug conjugate in treating tumors and a method for treating tumors using the anti-HER3 antibody-drug conjugate. Specifically, the present disclosure relates to the use of an anti-HER3 antibody-drug conjugate in the preparation of a drug for treating EGFR-mutant tumors. The anti-HER3 antibody-drug conjugate has a structure as shown in formula I.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61P 35/00 - Antineoplastic agents
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum

46.

HETEROARYL COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE

      
Application Number CN2024120037
Publication Number 2025/061148
Status In Force
Filing Date 2024-09-20
Publication Date 2025-03-27
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Zhang, Zhigao
  • Li, Xin
  • Chen, Lingxiang
  • Xie, Zhichao
  • Dong, Wenming
  • Chen, Lu
  • He, Feng

Abstract

Provided are a heteroaryl compound, and a preparation method therefor and a use thereof in medicine. Specifically, provided are a heteroaryl compound as represented by general formula (I), a preparation method therefor and a pharmaceutical composition containing the compound, and a use thereof as a therapeutic agent, particularly a use thereof as a Bruton's tyrosine kinase (BTK) inhibitor and a use thereof for treating and/or preventing various diseases associated with excessive BTK activity, including cancer, autoimmune diseases, inflammatory diseases, allergic diseases, allergic reactions, respiratory diseases, cardiovascular diseases, viral infections, transplant rejection reactions, metabolic/endocrine disorders, and neurological disorders.

IPC Classes  ?

  • C07D 239/47 - One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine
  • C07D 307/78 - Benzo [b] furansHydrogenated benzo [b] furans
  • C07D 307/87 - Benzo [c] furansHydrogenated benzo [c] furans
  • C07D 307/94 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
  • C07D 311/20 - Benzo [b] pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 hydrogenated in the hetero ring
  • C07D 317/50 - Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
  • C07D 319/18 - Ethylenedioxybenzenes, not substituted on the hetero ring
  • C07D 333/78 - Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
  • A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
  • A61P 35/00 - Antineoplastic agents
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 11/00 - Drugs for disorders of the respiratory system
  • A61P 3/00 - Drugs for disorders of the metabolism
  • A61P 31/00 - Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
  • A61P 37/00 - Drugs for immunological or allergic disorders

47.

HER3/MET BINDING MOLECULE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2024118787
Publication Number 2025/056029
Status In Force
Filing Date 2024-09-13
Publication Date 2025-03-20
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Dan
  • Hu, Yali
  • Zhang, Wei
  • Chen, Simeng
  • Yuan, Jimin
  • Liao, Cheng

Abstract

The present disclosure relates to a HER3/MET binding molecule and the pharmaceutical use thereof. Specifically, the present disclosure relates to an anti-HER3/MET bispecific antibody, an anti-HER3/MET antibody-drug conjugate, and a method therefor and the pharmaceutical use thereof for treating cancer.

IPC Classes  ?

  • C07K 16/46 - Hybrid immunoglobulins
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents

48.

PHARMACEUTICAL COMPOSITION COMPRISING BISPECIFIC ANTIBODY SPECIFICALLY BINDING TO GPRC5D AND CD3

      
Application Number CN2024118675
Publication Number 2025/056013
Status In Force
Filing Date 2024-09-13
Publication Date 2025-03-20
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Shan, Shuang
  • Tian, Chenmin

Abstract

A pharmaceutical composition comprising a bispecific antibody specifically binding to GPRC5D and CD3. Specifically, the provided pharmaceutical composition comprises the bispecific antibody specifically binding to GPRC5D and CD3, and a buffer agent.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum

49.

MACROCYCLIC COMPOUND AND USE THEREOF

      
Application Number CN2024115680
Publication Number 2025/045168
Status In Force
Filing Date 2024-08-30
Publication Date 2025-03-06
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
Inventor
  • Ren, Wenming
  • Zhu, Lingjian
  • Wang, Dianru
  • Huang, Jian
  • Liao, Cheng

Abstract

The present disclosure relates to a macrocyclic compound and a use thereof. Specifically, the present disclosure provides a compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, wherein R1-R3, Z1-Z3, K1-K12, and X1-X3 are as defined in the description.

IPC Classes  ?

50.

CTLA4/TIGIT BINDING PROTEIN AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2024115779
Publication Number 2025/045190
Status In Force
Filing Date 2024-08-30
Publication Date 2025-03-06
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yan, Hong
  • Bao, Luyao
  • Zhang, Wei
  • Chen, Simeng
  • Yuan, Jimin
  • Liao, Cheng

Abstract

Provided are a CTLA4/TIGIT binding protein and the pharmaceutical use thereof. Specifically, the present invention relates to an anti-CTLA4/TIGIT antibody and a method for treating cancers and the pharmaceutical use thereof.

IPC Classes  ?

  • C07K 16/46 - Hybrid immunoglobulins
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • A61P 35/00 - Antineoplastic agents

51.

FUSED HETEROARYL COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE

      
Application Number CN2024112581
Publication Number 2025/039999
Status In Force
Filing Date 2024-08-16
Publication Date 2025-02-27
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Zeng, Changgen
  • Zhou, Yuhang
  • Zhang, Lijie
  • He, Feng

Abstract

A fused heteroaryl compound represented by general formula (I), and a preparation method therefor and a pharmaceutical composition comprising the compound, and the use thereof as a therapeutic agent, in particular, the use thereof as a TLR7/8/9 inhibitor and the use thereof in the preparation of a drug for treating and/or preventing inflammatory and autoimmune diseases.

IPC Classes  ?

  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • A61K 31/41 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 37/00 - Drugs for immunological or allergic disorders

52.

BTN3A-BINDING PROTEIN AND MEDICAL USES THEREOF

      
Application Number CN2024109487
Publication Number 2025/031287
Status In Force
Filing Date 2024-08-02
Publication Date 2025-02-13
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Wang, Huan
  • Gao, Han
  • Zheng, Xin
  • Zhang, Chongqi
  • Lin, Yuan
  • Su, Lu
  • Liao, Cheng

Abstract

The present invention relates to a BTN3A-binding protein and medical uses thereof. Specifically, the present invention relates to the BTN3A-binding protein, a method thereof for activating γδ T cells and promoting cytokine release in γδ T cells, a method for treating cancer, and medical uses.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents
  • A61P 35/02 - Antineoplastic agents specific for leukemia

53.

4-PHENYLPIPERIDINE DERIVATIVE AND USE THEREOF

      
Application Number CN2024110698
Publication Number 2025/031458
Status In Force
Filing Date 2024-08-08
Publication Date 2025-02-13
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhu, Lingjian
  • Hong, Min
  • Wang, Yong
  • Qin, Yuhao
  • Ren, Wenming
  • Huang, Jian

Abstract

Provided are a 4-phenylpiperidine derivative and a use thereof. Specifically, provided are a compound represented by formula I or a pharmaceutically acceptable salt thereof, wherein functional groups are as defined in the description.

IPC Classes  ?

  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
  • A61P 31/10 - Antimycotics

54.

HETEROARYL COMPOUND, PREPARATION METHOD THEREFOR, AND USE THEREOF IN MEDICINE

      
Application Number CN2024110882
Publication Number 2025/031468
Status In Force
Filing Date 2024-08-09
Publication Date 2025-02-13
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Shen, Feng
  • Gui, Bin
  • Wang, Wei
  • Kong, Luyao
  • He, Feng

Abstract

A heteroaryl compound, a preparation method therefor, and a use thereof in medicine. Specifically, provided are a heteroaryl compound represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing the compound, and a use thereof as a therapeutic agent, especially a use thereof as a PRMT5 inhibitor and a use thereof in treating and/or preventing cancer.

IPC Classes  ?

  • C07D 498/04 - Ortho-condensed systems
  • C07D 493/00 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
  • C07D 495/04 - Ortho-condensed systems
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
  • A61K 31/5386 - 1,4-Oxazines, e.g. morpholine spiro-condensed or forming part of bridged ring systems
  • A61K 31/498 - Pyrazines or piperazines ortho- or peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine
  • A61P 35/00 - Antineoplastic agents

55.

PREPARATION METHOD FOR SMTP-7 DERIVATIVE AND INTERMEDIATE THEREOF

      
Application Number CN2024110961
Publication Number 2025/031476
Status In Force
Filing Date 2024-08-09
Publication Date 2025-02-13
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhu, Lingjian
  • Yu, Xiuzhao
  • Han, Guoying
  • Cong, Haixu
  • Huang, Jian

Abstract

A preparation method for an SMTP-7 derivative and an intermediate thereof. The present disclosure relates to a preparation method for δ-deuterated-L-ornithine. The method achieves a high yield, has mild reaction conditions, and is suitable for industrial production.

IPC Classes  ?

  • A61P 7/02 - Antithrombotic agentsAnticoagulantsPlatelet aggregation inhibitors
  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • C07C 269/06 - Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups

56.

ANTI-PSMA ANTIBODY-DRUG CONJUGATE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2024109472
Publication Number 2025/031285
Status In Force
Filing Date 2024-08-02
Publication Date 2025-02-13
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Lin, Guang
  • Zhang, Haoying
  • Ye, Xin
  • You, Lingfeng
  • He, Feng

Abstract

An anti-PSMA antibody-drug conjugate and the pharmaceutical use thereof. Specifically, disclosed is an anti-PSMA antibody-drug conjugate as represented by the general formula Pc-L-Y-D, wherein Pc is an anti-PSMA antibody or an antigen-binding fragment thereof, and L, Y and n are as defined in the description.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
  • C07D 491/22 - Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or in which the condensed system contains four or more hetero rings
  • A61P 35/00 - Antineoplastic agents
  • A61P 37/02 - Immunomodulators

57.

PHARMACEUTICAL COMPOSITION CONTAINING ANTIBODY-DRUG CONJUGATE OF GLUCOCORTICOID

      
Application Number CN2024107802
Publication Number 2025/026216
Status In Force
Filing Date 2024-07-26
Publication Date 2025-02-06
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhou, Xiaodan
  • Li, Jinyu
  • Ye, Xiu
  • Sun, Qiong
  • Lu, Yun
  • Yang, Jian

Abstract

A pharmaceutical composition containing an antibody-drug conjugate of glucocorticoid. Specifically, the present invention relates to a pharmaceutical composition, comprising an antibody-drug conjugate and a counterion. The pharmaceutical composition has good aerodynamic characteristics and is suitable for inhalation administration.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
  • C07K 16/22 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors
  • A61P 37/00 - Drugs for immunological or allergic disorders

58.

ANTIBODY-DRUG CONJUGATE TARGETING C-MET AND MEDICAL USE THEREOF

      
Application Number CN2024107536
Publication Number 2025/021151
Status In Force
Filing Date 2024-07-25
Publication Date 2025-01-30
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Tian, Yunan
  • Sun, Xing
  • Su, Lu
  • Yuan, Jimin
  • Liao, Cheng

Abstract

An antibody-drug conjugate targeting c-Met and the medical use thereof. The anti-c-Met antibody-drug conjugate has the structure as shown in formula (I): AB-(L-Y-D)n(I), wherein Ab is an anti-c-Met antibody, and L, Y and D are as defined in the description.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
  • A61P 35/00 - Antineoplastic agents

59.

PREPARATION METHOD FOR KRAS G12D INTERMEDIATE

      
Application Number CN2024105153
Publication Number 2025/011634
Status In Force
Filing Date 2024-07-12
Publication Date 2025-01-16
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Jiang, Wei
  • Gao, Junfeng
  • Zhou, Yinan
  • Jiang, Jun
  • Huang, Jian

Abstract

A preparation method for a KRAS G12D intermediate. Specifically, disclosed is a method for preparing a compound represented by formula (V-1). The preparation process is simple and can significantly reduce costs.

IPC Classes  ?

  • C07C 41/24 - Preparation of ethers by reactions not forming ether-oxygen bonds by elimination of halogen, e.g. elimination of HCl
  • A61P 35/00 - Antineoplastic agents

60.

FIBROBLAST ACTIVATION PROTEIN LIGAND AND USE THEREOF

      
Application Number CN2024104918
Publication Number 2025/011611
Status In Force
Filing Date 2024-07-11
Publication Date 2025-01-16
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • TIANJIN HENGRUI MEDICINE CO., LTD. (China)
Inventor
  • Ge, Xinyue
  • Zhou, Shunguang
  • Guo, Feihu
  • Sun, Jiyun
  • Li, Zhongqing
  • Song, Zihui
  • Zhang, Mengyi

Abstract

The present application relates to a fibroblast activation protein ligand and a use thereof, and in particular to a compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing the compound, and a use thereof in diagnosis or treatment of diseases related to a fibroblast activation protein, such as tumors or cancers.

IPC Classes  ?

  • C07K 7/08 - Linear peptides containing only normal peptide links having 12 to 20 amino acids
  • C07K 14/81 - Protease inhibitors
  • C07K 7/06 - Linear peptides containing only normal peptide links having 5 to 11 amino acids
  • A61K 38/08 - Peptides having 5 to 11 amino acids

61.

METHOD FOR TREATING PROSTATE CANCER

      
Application Number CN2024103772
Publication Number 2025/007946
Status In Force
Filing Date 2024-07-05
Publication Date 2025-01-09
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor Wang, Wenliang

Abstract

A method for treating prostate cancer; specifically, the use of a compound of formula I or a pharmaceutically acceptable salt thereof in the preparation of a drug for treating metastatic castration-resistant prostate cancer.

IPC Classes  ?

  • A61K 31/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
  • A61P 13/08 - Drugs for disorders of the urinary system of the prostate
  • A61P 35/00 - Antineoplastic agents

62.

BENZOFURAN DERIVATIVE AND PREPARATION METHOD FOR BENZOFURAN DERIVATIVE INTERMEDIATE

      
Application Number CN2024100121
Publication Number 2024/260368
Status In Force
Filing Date 2024-06-19
Publication Date 2024-12-26
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Lv, Xianyu
  • Yin, Hong
  • Zhang, Lei
  • Luan, Zihong
  • Chen, Ya

Abstract

The present disclosure relates to a benzofuran derivative and a preparation method for a benzofuran derivative intermediate. Specifically, the present disclosure relates to a preparation method for a primary amine compound, comprising the step of reacting a ketone compound with amino sulfonate in the presence of an acid catalyst to directly synthesize a primary amine compound. The method is high in yield, mild in reaction condition and suitable for industrial production.

IPC Classes  ?

  • C07B 43/04 - Formation or introduction of functional groups containing nitrogen of amino groups
  • C07C 209/58 - Preparation of compounds containing amino groups bound to a carbon skeleton by rearrangement reactions from or via amides
  • C07C 211/07 - Monoamines containing one, two or three alkyl groups, each having the same number of carbon atoms in excess of three
  • C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings

63.

PREPARATION METHOD FOR FORMAMIDE COMPOUNDS

      
Application Number CN2024097931
Publication Number 2024/251227
Status In Force
Filing Date 2024-06-07
Publication Date 2024-12-12
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Jiang, Wei
  • Peng, Yinglong
  • Li, Bei
  • Yu, Qiang
  • Huang, Jian

Abstract

The present disclosure relates to a preparation method for formamide compounds. In particular, the present disclosure relates to a preparation method for compounds shown as formula 7a or pharmaceutically acceptable salts thereof. The preparation method has a high yield and is suitable for industrial production.

IPC Classes  ?

  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 471/04 - Ortho-condensed systems
  • C07D 471/14 - Ortho-condensed systems
  • C07D 498/14 - Ortho-condensed systems

64.

ANTI-NPR1 ANTIBODY AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2024098066
Publication Number 2024/251255
Status In Force
Filing Date 2024-06-07
Publication Date 2024-12-12
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Ying, Hanxiao
  • Shi, Jinping
  • Xu, Yingxia
  • Jin, Xinsheng
  • Li, Xun

Abstract

Provided are an anti-NPR1 antibody, a pharmaceutical composition comprising the antibody, and an immunoconjugate. Also provided are an isolated nucleic acid encoding the NPR1 antibody, a host cell comprising the isolated nucleic acid, a method for using the NPR1 antibody to detect an NPR1 peptide or a fragment thereof in a sample, and a method for using the NPR1 antibody, the pharmaceutical composition, and the immunoconjugate for treating, preventing or ameliorating diseases or conditions related to NPR1, the diseases or conditions related to NPR1 comprising hypertension.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 14/58 - Atrial natriuretic factor complexAtriopeptinAtrial natriuretic peptide [ANP]CardionatrinCardiodilatin
  • C07K 14/72 - ReceptorsCell surface antigensCell surface determinants for hormones
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 9/12 - Antihypertensives
  • A61P 9/04 - Inotropic agents, i.e. stimulants of cardiac contractionDrugs for heart failure

65.

PHARMACEUTICAL COMPOSITION COMPRISING CEPHALOSPORIN ANTIBACTERIAL COMPOUND

      
Application Number CN2024096563
Publication Number 2024/245383
Status In Force
Filing Date 2024-05-31
Publication Date 2024-12-05
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Fan, Yingfang
  • Jiang, Kai
  • Yu, Xinxin
  • Ye, Linmao
  • An, Dong
  • Chen, Hao

Abstract

A pharmaceutical composition comprising a cephalosporin antibacterial compound, which pharmaceutical composition comprises a compound as shown in formula (I), or a pharmaceutically acceptable salt thereof, and arginine. The composition has good stability and can be better used in clinical practice.

IPC Classes  ?

  • A61K 31/546 - Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula , e.g. cephalosporins, cefaclor, cephalexine containing further heterocyclic rings, e.g. cephalothin
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61K 9/19 - Particulate form, e.g. powders lyophilised
  • A61P 31/04 - Antibacterial agents

66.

AMORPHOUS SUBSTANCE AND CRYSTAL OF DIOXOPIPERIDINE COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, PREPARATION METHOD, AND USE

      
Application Number CN2024095156
Publication Number 2024/240246
Status In Force
Filing Date 2024-05-24
Publication Date 2024-11-28
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Zhou, Xianqiang
  • Shang, Tingting
  • Wang, Lin
  • Du, Zhenxing
  • Yang, Junran

Abstract

The present disclosure relates to an amorphous substance and a crystal of a dioxopiperidine compound or a pharmaceutically acceptable salt thereof, a preparation method, and a use. Specifically, the present disclosure relates to an amorphous substance and a crystal of a compound shown in formula I or a pharmaceutically acceptable salt thereof, which have good physical and chemical properties.

IPC Classes  ?

  • C07D 471/10 - Spiro-condensed systems
  • A61K 31/497 - Non-condensed pyrazines containing further heterocyclic rings
  • A61P 13/08 - Drugs for disorders of the urinary system of the prostate
  • A61P 35/00 - Antineoplastic agents

67.

DRUG-LOADED MACROMOLECULE OF ANTIFUNGAL DRUG AND PREPARATION METHOD THEREFOR

      
Application Number CN2024091633
Publication Number 2024/230717
Status In Force
Filing Date 2024-05-08
Publication Date 2024-11-14
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhu, Lingjian
  • Yu, Xiuzhao
  • Wei, Haibin
  • Qin, Yuhao
  • Ren, Wenming
  • Huang, Jian

Abstract

The present disclosure relates to a drug-loaded macromolecule of an antifungal drug and a preparation method therefor. Specifically, the compound involved in the present disclosure is a dendritic polymer loaded with a drug and a pharmacokinetic modifier, and in particular relates to linking an antifungal drug to a dendritic polymer by means of a specific linker. The compound can be used for regulating the release speed of the antifungal drug, specifically by means of the selection of linker.

IPC Classes  ?

  • C08G 81/00 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
  • C08G 83/00 - Macromolecular compounds not provided for in groups
  • C08G 73/02 - Polyamines
  • C08G 69/10 - Alpha-amino-carboxylic acids
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 31/10 - Antimycotics

68.

LIGAND TARGETING FIBROBLAST ACTIVATION PROTEIN

      
Application Number CN2024091688
Publication Number 2024/230728
Status In Force
Filing Date 2024-05-08
Publication Date 2024-11-14
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • TIANJIN HENGRUI MEDICINE CO., LTD. (China)
Inventor
  • Zhou, Shunguang
  • Ge, Xinyue
  • Sun, Jiyun
  • Li, Zhongqing
  • Song, Zihui
  • Zhang, Mengyi
  • Guo, Feihu

Abstract

The present disclosure relates to a ligand targeting a fibroblast activation protein, and particularly to a ligand represented by formula (I) and targeting a fibroblast activation protein, and a radioactive label thereof, wherein each substituent is defined in the description. The ligand can be used for imaging diseases or disorders related to the fibroblast activation protein, or treating the diseases or disorders related to the fibroblast activation protein.

IPC Classes  ?

  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • A61K 31/4709 - Non-condensed quinolines containing further heterocyclic rings
  • A61P 35/00 - Antineoplastic agents

69.

CRYSTAL FORM OF LIPOPROTEIN COMPOUND AND PREPARATION METHOD THEREFOR

      
Application Number CN2024092233
Publication Number 2024/230805
Status In Force
Filing Date 2024-05-10
Publication Date 2024-11-14
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Yao, Jiaqi
  • Yang, Junran
  • Du, Zhenxing
  • Wang, Jie

Abstract

The present disclosure relates to a crystal form of a lipoprotein compound and a preparation method therefor. Specifically, the present disclosure provides a crystal form of (2S)-3-(3-{[(2-3-[(2S)-2-carboxyl-2-[(3R)-pyrrolidin-3-yl]ethyl]phenoxy}ethyl)(3-[(2S)-2-carboxyl-2-[(3R)-pyrrolidin-3-yl]ethyl]phenyl}methyl)amino]methyl}phenyl)-2-[(3R)-pyrrolidin-3-yl]propionic acid and a preparation method therefor.

IPC Classes  ?

  • C07D 207/08 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
  • A61K 31/40 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
  • A61P 9/00 - Drugs for disorders of the cardiovascular system

70.

ANTI-TF ANTIBODY AND ANTI-TF ANTIBODY-DRUG CONJUGATE AND MEDICAL USE THEREOF

      
Application Number CN2024090058
Publication Number 2024/222868
Status In Force
Filing Date 2024-04-26
Publication Date 2024-10-31
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Shi, Jinping
  • Xu, Shaoyu
  • Jin, Xinsheng
  • Li, Xun
  • Ying, Hanxiao

Abstract

The present invention relates to an anti-TF antibody and an anti-TF antibody-drug conjugate and a medical use thereof. Specifically, the present invention relates to an anti-TF antibody, and an anti-TF antibody-drug conjugate represented by general formula (Pc-L-Y-D), wherein the Pc is the anti-TF antibody, and L, Y, and n are as defined in the description.

IPC Classes  ?

  • C07K 16/36 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against blood coagulation factors
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents

71.

INTERMEDIATE FOR PREPARING OLIGONUCLEOTIDE ANALOG OR SALT THEREOF, AND PREPARATION METHOD THEREFOR

      
Application Number CN2024089929
Publication Number 2024/222826
Status In Force
Filing Date 2024-04-26
Publication Date 2024-10-31
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zou, Yang
  • Zhu, Lingjian
  • Gao, Shusan
  • Tao, Weifeng
  • Huang, Jian

Abstract

An intermediate for preparing an oligonucleotide analog or a salt thereof, and a preparation method therefor. In particular, the present invention relates to a compound of formula VIII and a preparation method therefor. The definitions of substituents are as defined in the description.

IPC Classes  ?

  • C07D 473/18 - Heterocyclic compounds containing purine ring systems with oxygen, sulfur, or nitrogen atoms directly attached in positions 2 and 6 one oxygen and one nitrogen atom, e.g. guanine
  • C12N 15/13 - Immunoglobulins
  • A61K 48/00 - Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseasesGene therapy
  • A61K 31/713 - Double-stranded nucleic acids or oligonucleotides
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61P 35/00 - Antineoplastic agents

72.

CRYSTALLINE FORM OF NITROGEN-CONTAINING TETRACYCLIC COMPOUND AND PREPARATION METHOD THEREFOR

      
Application Number CN2024088832
Publication Number 2024/217545
Status In Force
Filing Date 2024-04-19
Publication Date 2024-10-24
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANDONG SUNCADIA MEDICINE CO., LTD. (China)
Inventor
  • Liu, Dongqing
  • Wu, Qi
  • Lu, Yu
  • Du, Zhenxing
  • Zhu, Ning
  • Zhao, Xianghu

Abstract

The present disclosure relates to a crystalline form of a nitrogen-containing tetracyclic compound and a preparation method therefor. Specifically, provided in the present disclosure are a crystal form C, a crystal form F, a crystal form G, a crystal form H, a crystal form L, a crystal form M, a crystal form N, a crystal form R and a crystal form S of (S)-4-((S)-10-acryloyl-4-chloro-2-fluoro-14-oxo-8,8a,9,10,11,12-hexahydro-7H,14H-pyrazino[1',2':5,6][1,5]diazocin[3,2,1-hi]indazol-3-yl)-2-amino-7-fluorobenzo[b]thiophene-3-carbonitrile (formula 1), which crystal forms have good stability and can be better used in clinical treatment.

IPC Classes  ?

  • C07D 487/16 - Peri-condensed systems
  • C07D 487/12 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups in which the condensed system contains three hetero rings
  • A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
  • A61P 35/00 - Antineoplastic agents

73.

ANTIGEN BINDING MOLECULE SPECIFICALLY BINDING TO EGFR AND MUC1, DRUG CONJUGATE THEREOF, AND MEDICAL USE THEREOF

      
Application Number CN2024087447
Publication Number 2024/213106
Status In Force
Filing Date 2024-04-12
Publication Date 2024-10-17
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Liu, Ziheng
  • Hu, Bing
  • Sun, Le
  • Liu, Shimeng
  • Gao, Xinyu
  • Li, Xun
  • Cao, Liqun
  • Ye, Xin
  • He, Feng

Abstract

The present invention relates to an antigen binding molecule specifically binding to EGFR and MUC1, a drug conjugate thereof, and a medical use thereof. Specifically, the present invention relates to an anti-MUC1 antibody or an antigen binding fragment thereof, an anti-EGFR antibody or an antigen binding fragment thereof, an antigen binding molecule specifically binding to EGFR and MUC1, a drug conjugate thereof, and a medical use thereof.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • A61P 35/00 - Antineoplastic agents
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment

74.

FUSED TETRACYCLIC COMPOUND AND PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE

      
Application Number CN2024085951
Publication Number 2024/208305
Status In Force
Filing Date 2024-04-03
Publication Date 2024-10-10
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xin
  • Shen, Feng
  • Fei, Hongbo
  • Cai, Guodong
  • He, Feng

Abstract

The present disclosure relates to a fused tetracyclic compound and a preparation method therefor and a use thereof in medicine. Specifically, the present disclosure relates to a fused tetracyclic compound as represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing same, and a use thereof as a therapeutic agent, particularly a use thereof in the preparation of a drug for inhibiting KRAS G12D. The groups in general formula (I) are as defined in the description.

IPC Classes  ?

  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • C07D 498/16 - Peri-condensed systems
  • C07D 498/22 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
  • A61K 31/553 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and at least one oxygen as ring hetero atoms, e.g. loxapine, staurosporine
  • A61P 35/00 - Antineoplastic agents

75.

USE OF ANTI-TROP2 ANTIBODY COMBINED WITH TROP2-TARGETING DRUG IN TREATING CANCER

      
Application Number CN2024084369
Publication Number 2024/199343
Status In Force
Filing Date 2024-03-28
Publication Date 2024-10-03
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Wang, Shuni
  • Zhang, Ze
  • Xiu, Peng
  • Lin, Zhifei

Abstract

The present disclosure relates to a use of an anti-TROP2 antibody combined with a TROP2-targeting drug in treating cancer. Specifically, the present disclosure relates to a use of an anti-TROP2 antibody in the preparation of a drug for preventing, alleviating or eliminating adverse reactions caused by a TROP2-targeting drug in a subject, a use of an anti-TROP2 antibody combined with a TROP2-targeting drug in the preparation of a drug for treating a tumor, a method for preventing, alleviating or eliminating adverse reactions caused by a TROP2-targeting drug in a subject, a method for treating a tumor, a drug packaging box, and a pharmaceutical composition.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • A61P 35/00 - Antineoplastic agents

76.

PHARMACEUTICALLY ACCEPTABLE SALT AND CRYSTAL FORM OF 1,4-DIHYDRO-1,6-NAPHTHYRIDINE AMIDE COMPOUND AND PREPARATION METHOD THEREFOR

      
Application Number CN2024081878
Publication Number 2024/193455
Status In Force
Filing Date 2024-03-15
Publication Date 2024-09-26
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Yao, Jiaqi
  • Yang, Junran
  • Du, Zhenxing
  • Wang, Jie

Abstract

33)benzonitrile, and a preparation method therefor. The corresponding crystal form has a good stability and can be better used for clinical treatment.

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • A61K 31/4375 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a six-membered ring having nitrogen as a ring hetero atom, e.g. quinolizines, naphthyridines, berberine, vincamine
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 9/12 - Antihypertensives

77.

CONJUGATE OF ANTI-ROR1 ANTIBODY AND PBD COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF

      
Application Number CN2024083268
Publication Number 2024/193691
Status In Force
Filing Date 2024-03-22
Publication Date 2024-09-26
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yang, Chunpeng
  • You, Lingfeng
  • Qu, Bolei
  • Cai, Xiaofeng

Abstract

The present disclosure relates to a conjugate of an anti-ROR1 antibody and a PBD compound, and a preparation method therefor and the use thereof.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • A61K 31/5517 - 1,4-Benzodiazepines, e.g. diazepam condensed with five-membered rings having nitrogen as a ring hetero atom, e.g. imidazobenzodiazepines, triazolam
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/13 - Immunoglobulins
  • A61P 35/00 - Antineoplastic agents

78.

PREPARATION METHOD FOR INDOLIZINO[1,2-B]QUINOLINE-10,13-DIONE DERIVATIVE

      
Application Number CN2024079531
Publication Number 2024/179564
Status In Force
Filing Date 2024-03-01
Publication Date 2024-09-06
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Zhu, Changzhen
  • Mei, Jie
  • Zhang, Lei
  • Li, Tongguo

Abstract

The present disclosure relates to a method for preparing an indolizino[1,2-b]quinoline-10,13-dione derivative. Specifically, the present disclosure relates to a method for preparing a compound of formula I. The method comprises the step of using a compound of formula D-a to form the compound of formula I under acidic conditions. The method can efficiently achieve the enrichment of the compound of formula I and increase process yield, and is suitable for industrial production.

IPC Classes  ?

  • C07D 491/22 - Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or in which the condensed system contains four or more hetero rings
  • C07K 5/062 - Dipeptides the side chain of the first amino acid being acyclic, e.g. Gly, Ala
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum

79.

FAP/4-1BB/CD40 BINDING MOLECULE AND MEDICINAL USE THEREOF

      
Application Number CN2024079551
Publication Number 2024/179567
Status In Force
Filing Date 2024-03-01
Publication Date 2024-09-06
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Dan
  • Chen, Simeng
  • Hu, Rongting
  • Lin, Yuan
  • Liao, Cheng

Abstract

The present disclosure relates to an FAP/4-1BB/CD40 binding molecule and a medicinal use thereof. Specifically, the present disclosure relates to an FAP/4-1BB/CD40 binding molecule, a 4-1BB binding molecule, a polynucleotide encoding a binding molecule, a vector, a pharmaceutical composition, a method for using same for treatment of cancer, and a related pharmaceutical use.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 35/00 - Antineoplastic agents
  • C07K 16/46 - Hybrid immunoglobulins

80.

ANTI-DLL3 ANTIBODY, AND ANTIBODY-DRUG CONJUGATE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2024078818
Publication Number 2024/179470
Status In Force
Filing Date 2024-02-27
Publication Date 2024-09-06
Owner
  • SUZHOU SUNCADIA BIOPHARMACEUTICALS CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Ye, Xin
  • Yao, Qingqing
  • He, Feng

Abstract

Provided are an anti-DLL3 antibody, and an antibody-drug conjugate and pharmaceutical use thereof. The present invention specifically relates to an anti-DLL3 antibody-exatecan drug conjugate represented by general formula Pc-L-Y-D, wherein Pc is an anti-DLL3 antibody, and L, Y and n are as defined in the description.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • A61P 35/00 - Antineoplastic agents
  • A61K 31/506 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings

81.

IL-36R BINDING PROTEIN AND MEDICINAL USE THEREOF

      
Application Number CN2024077938
Publication Number 2024/175031
Status In Force
Filing Date 2024-02-21
Publication Date 2024-08-29
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Run, Zhangqing
  • Su, Lu
  • Cui, Xueqin
  • Lin, Yuan
  • Lin, Kan
  • Liao, Cheng

Abstract

The present disclosure relates to an IL-36R binding protein and a medicinal use thereof. Specifically, the present disclosure relates to an IL-36R/IL-23 binding protein, an IL-36R binding protein, a method for treating inflammatory diseases and autoimmune diseases, and a related pharmaceutical use.

IPC Classes  ?

  • C07K 16/46 - Hybrid immunoglobulins
  • C07K 16/24 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
  • C07K 19/00 - Hybrid peptides
  • C12N 15/62 - DNA sequences coding for fusion proteins
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 37/00 - Drugs for immunological or allergic disorders

82.

CRYSTALLINE FORM OF SULFONAMIDE DERIVATIVE AND PREPARATION METHOD THEREFOR

      
Application Number CN2024076561
Publication Number 2024/165035
Status In Force
Filing Date 2024-02-07
Publication Date 2024-08-15
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Hu, Xiaosi
  • You, Lingfeng
  • Feng, Jun
  • He, Feng
  • Yang, Junran
  • Du, Zhenxing

Abstract

The present disclosure relates to a crystalline form of a sulfonamide derivative and a preparation method therefor. Specifically, the present disclosure provides a new crystalline form of a compound as represented by formula (1) and a preparation method therefor.

IPC Classes  ?

  • C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
  • C07D 498/14 - Ortho-condensed systems
  • A61K 31/42 - Oxazoles
  • A61P 35/00 - Antineoplastic agents

83.

METHOD FOR PREPARING TETRAHYDRO-1-NAPHTHYLAMINE AND DERIVATIVES THEREOF

      
Application Number CN2024072912
Publication Number 2024/153159
Status In Force
Filing Date 2024-01-18
Publication Date 2024-07-25
Owner
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Jiang, Wei
  • Huang, Qing
  • Gao, Junfeng
  • Huang, Jian

Abstract

The present disclosure relates to a method for preparing tetrahydro-1-naphthylamine and derivatives thereof. Specifically, the present disclosure relates to a method for preparing (1S,4S)-4-methoxy-1,2,3,4-tetrahydronaphthalen-1-amine, and the method comprises the step of reacting compound C-1 under the condition of (R)-2-methyl-CBS-oxazaborolidine so as to form compound D-1. The method is simple to operate and is suitable for industrial production.

IPC Classes  ?

  • C07C 13/18 - Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring with a cyclohexane ring
  • C07D 209/02 - Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
  • C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61K 31/4436 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a heterocyclic ring having sulfur as a ring hetero atom

84.

SUBSTITUTED AMINOPYRIMIDINE MACROCYCLIC COMPOUNDS, PREPARATION METHOD THEREFOR, AND MEDICAL USES THEREOF

      
Application Number CN2024072923
Publication Number 2024/153161
Status In Force
Filing Date 2024-01-18
Publication Date 2024-07-25
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Jia, Minqiang
  • Wu, Ting
  • Li, Xin
  • He, Feng

Abstract

The present disclosure relates to substituted aminopyrimidine macrocyclic compounds, a preparation method therefor, and the medical uses thereof. Particularly, the present disclosure relates to substituted aminopyrimidine macrocyclic compounds represented by general formula (I), a preparation method therefor, pharmaceutical compositions containing the compounds, the use thereof as therapeutic agents, particularly the use as EGFR inhibitors, and the use thereof in the preparation of drugs used for treating and/or preventing EGFR-mediated or EGFR-dependent diseases or disorders.

IPC Classes  ?

  • C07D 498/08 - Bridged systems
  • C07D 239/70 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
  • A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
  • A61P 35/00 - Antineoplastic agents

85.

PHARMACEUTICALLY ACCEPTABLE SALT AND CRYSTAL FORM OF TRIAZOLE COMPOUND, AND PREPARATION METHOD THEREFOR

      
Application Number CN2024073211
Publication Number 2024/153219
Status In Force
Filing Date 2024-01-19
Publication Date 2024-07-25
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Jia, Lina
  • Wang, Jie
  • Yang, Junran
  • Du, Zhenxing
  • Wang, Jie

Abstract

The present disclosure relates to a pharmaceutically acceptable salt and a crystal form of a triazole compound, and a preparation method therefor. Specifically, provided in the present disclosure are a pharmaceutically acceptable salt and a crystal form of the compound (1S,3aS,5S,6aR)-5-((6-(5-(((4-(methoxymethyl)pyrimidin-2-yl)oxy)methyl)-1-methyl-1H-1,2,3-triazol-4-yl)-2-methylpyridin-3-yl)oxy)octahydrocyclopentadien-1-carboxylic acid of formula I, and a preparation method therefor. The corresponding salt has a good stability and can be better used in clinical treatment.

IPC Classes  ?

  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61P 3/00 - Drugs for disorders of the metabolism
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 11/00 - Drugs for disorders of the respiratory system
  • A61P 13/00 - Drugs for disorders of the urinary system
  • A61P 25/00 - Drugs for disorders of the nervous system
  • A61P 27/00 - Drugs for disorders of the senses
  • A61P 35/00 - Antineoplastic agents

86.

PHARMACEUTICAL COMPOSITION CONTAINING ERIBULIN DERIVATIVE DRUG CONJUGATE

      
Application Number CN2024073229
Publication Number 2024/153224
Status In Force
Filing Date 2024-01-19
Publication Date 2024-07-25
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Wu, Tingting
  • Du, Min

Abstract

The present disclosure relates to a pharmaceutical composition containing an Eribulin derivative drug conjugate. Specifically, the present disclosure relates to a pharmaceutical composition, comprising an antibody-drug conjugate and a buffering agent. The antibody-drug conjugate has a structure as shown in Formula I, wherein Ab is Pertuzumab. The pharmaceutical composition of the present disclosure has good stability.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 9/19 - Particulate form, e.g. powders lyophilised
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61P 35/00 - Antineoplastic agents

87.

ANTI-HER2 ANTIBODY-DRUG CONJUGATE FOR TREATING BREAST CANCER

      
Application Number CN2024073246
Publication Number 2024/153229
Status In Force
Filing Date 2024-01-19
Publication Date 2024-07-25
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor Wang, Quanren

Abstract

Use of an anti-HER2 antibody-drug conjugate in the preparation of a drug for treating HER2 low-expression breast cancer. The structure of the antibody-drug conjugate is represented by formula (I).

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 31/4745 - QuinolinesIsoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenanthrolines
  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
  • A61K 31/565 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. oestrane, oestradiol
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents

88.

TYROSINASE-MEDIATED PROTEIN SITE-SPECIFIC CONJUGATION AND USE THEREOF

      
Application Number CN2024073258
Publication Number 2024/153232
Status In Force
Filing Date 2024-01-19
Publication Date 2024-07-25
Owner
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Qian, Mengxin
  • Zhang, Wei
  • Yuan, Xiaojing
  • Bao, Luyao
  • Ren, Wenming
  • Liao, Cheng

Abstract

The present disclosure relates to tyrosinase-mediated protein site-specific conjugation and a use thereof. Specifically, the present disclosure provides tyrosinase-mediated protein site-specific conjugation and a use thereof in the preparation of a drug (for example, an ADC).

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 39/44 - Antibodies bound to carriers
  • A61P 35/00 - Antineoplastic agents

89.

METHOD FOR TREATING ASTHMA BY USING TSLP ANTIBODY

      
Application Number CN2024070792
Publication Number 2024/146630
Status In Force
Filing Date 2024-01-05
Publication Date 2024-07-11
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Fu, Meng
  • Shen, Kai
  • Lin, Hongda
  • Wang, Xiaopeng
  • Han, Huize

Abstract

A method for treating asthma by using a TSLP antibody. An antibody or antigen-binding fragment thereof specific to thymic stromal lymphopoietin (TSLP) is used to treat asthma and/or reduce asthma aggravation frequency and/or severity, and/or reduce the annualised asthma exacerbation rate, and/or reduce ACQ-6 scores in subjects.

IPC Classes  ?

  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 11/00 - Drugs for disorders of the respiratory system

90.

ANTI-CD40 ANTIBODY-DRUG CONJUGATE, PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF

      
Application Number CN2023142780
Publication Number 2024/140917
Status In Force
Filing Date 2023-12-28
Publication Date 2024-07-04
Owner
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
  • SHANGHAI SENHUI MEDICINE CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Su, Lu
  • Ren, Wenming
  • Zhu, Lingjian
  • Tang, Manping
  • Lin, Yuan
  • Huang, Jian
  • Liao, Cheng
  • Zhang, Lianshan

Abstract

The present invention relates to an anti-CD40 antibody-drug conjugate, a preparation method therefor and a medical use thereof, and in particular to an antibody-drug conjugate comprising an anti-CD40 antibody or an antigen-binding fragment thereof, a pharmaceutical composition comprising the antibody-drug conjugate, and a method thereof for treating an autoimmune disease, a graft-versus-host disease and/or a graft rejection reaction, and a related pharmaceutical use.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07J 71/00 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring
  • A61K 31/58 - Compounds containing cyclopenta[a]hydrophenanthrene ring systemsDerivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 37/00 - Drugs for immunological or allergic disorders

91.

COMPOSITION OF CD40-BINDING MOLECULE AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2023142688
Publication Number 2024/140903
Status In Force
Filing Date 2023-12-28
Publication Date 2024-07-04
Owner
  • SUZHOU SUNCADIA BIOPHARMACEUTICALS CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Yang, Zhen
  • Yang, Xiqin
  • Ge, Lingxiao
  • Wang, Hongwei
  • Jiang, Tiantian

Abstract

A composition of a CD40-binding molecule and pharmaceutical use thereof. Specifically, the composition comprises an anti-CD40 antibody or an antigen-binding fragment thereof or an antibody-drug conjugate and a buffer.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 37/00 - Drugs for immunological or allergic disorders

92.

CRYSTAL FORM OF KRAS G12D INHIBITOR AND PREPARATION METHOD THEREFOR

      
Application Number CN2023140189
Publication Number 2024/131829
Status In Force
Filing Date 2023-12-20
Publication Date 2024-06-27
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Shang, Tingting
  • Yang, Junran
  • Du, Zhenxing
  • Zhang, Baolei
  • Xi, Zhuoxun
  • Feng, Jun

Abstract

The present disclosure relates to a crystal form of a KRAS G12D inhibitor and a preparation method therefor. Specifically, provided in the present disclosure are crystal forms A, B, C, D, E, F, G, H, I, J, K, L, M, N and O of a compound as represented by formula (I), and a preparation method therefor.

IPC Classes  ?

  • C07D 498/22 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
  • A61K 31/553 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and at least one oxygen as ring hetero atoms, e.g. loxapine, staurosporine
  • A61P 35/00 - Antineoplastic agents

93.

PHOSPHATE ESTER PRODRUG OF MALT1 INHIBITOR

      
Application Number CN2023139068
Publication Number 2024/125628
Status In Force
Filing Date 2023-12-15
Publication Date 2024-06-20
Owner JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Gao, Wan
  • Luan, Zihong
  • Duan, Shujing
  • Zhang, Lei
  • Chen, Ya
  • Sun, Qiong

Abstract

The present disclosure provides a phosphate ester prodrug of a Malt1 inhibitor. Specifically, the present disclosure provides a prodrug as represented by formula (I) or a pharmaceutically acceptable salt thereof and a use thereof in preparation of a drug.

IPC Classes  ?

  • C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
  • A61K 31/4725 - Non-condensed isoquinolines, e.g. papaverine containing further heterocyclic rings
  • A61P 35/00 - Antineoplastic agents
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 37/00 - Drugs for immunological or allergic disorders

94.

ANTI-HER3 ANTIBODY-DRUG CONJUGATE COMPOSITION AND PHARMACEUTICAL USE THEREOF

      
Application Number CN2023134686
Publication Number 2024/114626
Status In Force
Filing Date 2023-11-28
Publication Date 2024-06-06
Owner
  • SUZHOU SUNCADIA BIOPHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
Inventor
  • Yang, Xiqin
  • Ge, Lingxiao
  • Yang, Zhen
  • Wang, Hongwei

Abstract

The present invention relates to an anti-HER3 antibody-drug conjugate composition and pharmaceutical use thereof. Specifically, the composition of the present invention comprises an anti-HER3 antibody-drug conjugate and a buffering agent.

IPC Classes  ?

  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents

95.

CLDN18.2/4-1BB BINDING PROTEIN AND MEDICAL USE THEREOF

      
Application Number CN2023134972
Publication Number 2024/114676
Status In Force
Filing Date 2023-11-29
Publication Date 2024-06-06
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Hu, Rongting
  • Guo, Ne
  • Li, Dan
  • Chen, Simeng
  • Lin, Yuan
  • Liao, Cheng

Abstract

The present disclosure relates to a CLDN18.2/4-1BB binding protein and a medical use thereof. Specifically, the present disclosure relates to a CLDN18.2/4-1BB binding protein, a 4-1BB binding protein, a CD16A binding protein, methods for treating cancer by using same, and related pharmaceutical uses.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/46 - Hybrid immunoglobulins
  • C12N 15/62 - DNA sequences coding for fusion proteins
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • A61P 35/00 - Antineoplastic agents
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

96.

CRYSTALLINE FORM OF PHARMACEUTICALLY ACCEPTABLE SALT OF PYRAZOLO HETEROARYL DERIVATIVE

      
Application Number CN2023132860
Publication Number 2024/109727
Status In Force
Filing Date 2023-11-21
Publication Date 2024-05-30
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yao, Jiaqi
  • Yang, Junran
  • Du, Zhenxing
  • Wang, Jie

Abstract

The present disclosure relates to a crystalline form of a pharmaceutically acceptable salt of a pyrazolo heteroaryl derivative. Specifically, the present disclosure relates to a crystalline form of a pharmaceutically acceptable salt of a compound represented by formula (I). The new crystal form of the present disclosure has good physicochemical properties.

IPC Classes  ?

  • C07D 471/04 - Ortho-condensed systems
  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • A61K 31/5377 - 1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
  • A61P 35/00 - Antineoplastic agents

97.

PHARMACEUTICALLY ACCEPTABLE SALT OF NITROGEN-CONTAINING HETEROCYCLIC COMPOUND, CRYSTAL FORM THEREOF, AND PREPARATION METHOD THEREFOR

      
Application Number CN2023133568
Publication Number 2024/109871
Status In Force
Filing Date 2023-11-23
Publication Date 2024-05-30
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Shang, Tingting
  • Yang, Junran
  • Du, Zhenxing
  • Shao, Cheng
  • You, Lingfeng

Abstract

The present disclosure relates to a pharmaceutically acceptable salt of a nitrogen-containing heterocyclic compound, a crystal form thereof, and a preparation method therefor. Specifically, the present disclosure provides a pharmaceutically acceptable salt of a formula 1 compound (R)-3-((7-ethyl-6-oxo-5,6-dihydro-1,5-naphthyridine-3-yl)methyl)-N-methyl-1,2,3,4,4a,5-hexahydro-7H-pyrazino[2,1-c]pyrido[3,2-e][1,4]oxazepine-9-formamide, and a crystal form thereof, and a preparation method therefor, and the corresponding salt has good stability and can be better utilized in clinical treatment.

IPC Classes  ?

  • C07D 519/00 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or
  • C07D 471/04 - Ortho-condensed systems
  • A61K 31/4375 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a six-membered ring having nitrogen as a ring hetero atom, e.g. quinolizines, naphthyridines, berberine, vincamine
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • A61P 35/00 - Antineoplastic agents

98.

PHARMACEUTICALLY ACCEPTABLE SALT OF QUINOLINE AMINE COMPOUND, AND CRYSTAL FORM THEREOF AND PREPARATION METHOD THEREFOR

      
Application Number CN2023134049
Publication Number 2024/109937
Status In Force
Filing Date 2023-11-24
Publication Date 2024-05-30
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Yang, Junran
  • Du, Zhenxing
  • Wang, Jie

Abstract

The present disclosure relates to a pharmaceutically acceptable salt of a quinoline amine compound, and a crystal form thereof and a preparation method therefor. Specifically, provided in the present disclosure are a pharmaceutically acceptable salt of 8-chloro-N-(2,2-difluorobenzo[d][1,3]dioxolane-5-yl)quinolin-2-amine, and a crystal form thereof and a preparation method therefor. The corresponding salt has good stability and can be better used in clinical treatment.

IPC Classes  ?

  • C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • A61K 31/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61P 15/00 - Drugs for genital or sexual disordersContraceptives

99.

ANTI-LIV-1 ANTIBODY, DRUG CONJUGATE THEREOF, AND MEDICAL USE THEREOF

      
Application Number CN2023134161
Publication Number 2024/109944
Status In Force
Filing Date 2023-11-24
Publication Date 2024-05-30
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI SHENGDI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Dong, Liwei
  • Zhang, Wei
  • Chen, Simeng
  • Wang, Lili
  • Liao, Cheng

Abstract

Provided are a LIV-1 binding molecule and a preparation method therefor, and a corresponding immunoconjugate, a pharmaceutical composition, a medical use, and a method for preventing a disease, in particular a method for treating cancer or a tumor.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/30 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
  • C12N 15/13 - Immunoglobulins
  • C12N 15/12 - Genes encoding animal proteins
  • C12N 15/09 - Recombinant DNA-technology
  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12N 1/21 - BacteriaCulture media therefor modified by introduction of foreign genetic material
  • C12N 1/19 - YeastsCulture media therefor modified by introduction of foreign genetic material
  • C12N 1/15 - Fungi Culture media therefor modified by introduction of foreign genetic material
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61P 35/00 - Antineoplastic agents

100.

PHARMACEUTICAL COMPOSITION COMPRISING BISPECIFIC ANTIBODY SPECIFICALLY BINDING TO HGFR AND EGFR

      
Application Number CN2023133895
Publication Number 2024/109914
Status In Force
Filing Date 2023-11-24
Publication Date 2024-05-30
Owner
  • JIANGSU HENGRUI PHARMACEUTICALS CO., LTD. (China)
  • SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD. (China)
Inventor
  • Li, Xiaofei
  • Tian, Chenmin

Abstract

The present disclosure relates to a pharmaceutical composition comprising a bispecific antibody specifically binding to HGFR and EGFR. Specifically, the present disclosure relates to a pharmaceutical composition comprising a bispecific antibody specifically binding to HGFR and EGFR, and a use thereof as a drug.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • C12N 15/13 - Immunoglobulins
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