Abstract

2A, and is used for preparing a drug for treating schizophrenia.

IPC Classes  ?

• C07D 213/74 - Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
• C07D 213/87 - HydrazidesThio or imino analogues thereof in position 3
• 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 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
• 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 409/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
• 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

Abstract

Disclosed are a benzonitric heterocyclic compound, a preparation method therefor and the use thereof. Provided in the present invention is a benzonitric heterocyclic compound represented by formula I, or a pharmaceutically acceptable salt thereof, which can be used as a histone deacetylase inhibitor, has a selective inhibitory effect on HDAC6, and has characteristics such as a high efficiency, low toxicity and ideal pharmacokinetic properties. Disclosed are a benzonitric heterocyclic compound, a preparation method therefor and the use thereof. Provided in the present invention is a benzonitric heterocyclic compound represented by formula I, or a pharmaceutically acceptable salt thereof, which can be used as a histone deacetylase inhibitor, has a selective inhibitory effect on HDAC6, and has characteristics such as a high efficiency, low toxicity and ideal pharmacokinetic properties.

IPC Classes  ?

• C07D 225/06 - Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with one six-membered ring
• C07D 267/14 - Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems condensed with one six-membered ring
• C07D 281/10 - Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems condensed with one six-membered ring

Abstract

232A2A, and is used for preparing a drug for treating schizophrenia.

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 31/5377 - 1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
• A61P 25/18 - Antipsychotics, i.e. neurolepticsDrugs for mania or schizophrenia

Abstract

Disclosed are a benzonitric heterocyclic compound, a preparation method therefor and the use thereof. Provided in the present invention is a benzonitric heterocyclic compound represented by formula I, or a pharmaceutically acceptable salt thereof, which can be used as a histone deacetylase inhibitor, has a selective inhibitory effect on HDAC6, and has characteristics such as a high efficiency, low toxicity and ideal pharmacokinetic properties.

IPC Classes  ?

• C07D 223/16 - BenzazepinesHydrogenated benzazepines
• 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 267/14 - Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems condensed with one six-membered ring
• C07D 281/10 - Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems condensed with one six-membered ring
• C07D 243/12 - 1,5-BenzodiazepinesHydrogenated 1,5-benzodiazepines
• A61P 25/00 - Drugs for disorders of the nervous system
• A61P 35/00 - Antineoplastic agents
• A61P 35/02 - Antineoplastic agents specific for leukemia
• A61P 37/02 - Immunomodulators
• A61K 31/55 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
• 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
• A61K 31/554 - 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 sulfur as ring hetero atoms, e.g. clothiapine, diltiazem
• A61K 31/551 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having two nitrogens as ring hetero atoms, e.g. clozapine, dilazep

Abstract

2A receptor, but also can observably improve the symptoms of schizophrenia relevant to apomorphine model and MK-801 model mice, with oral absorption being good, safety being high and side-effect being less, and having developmental value as new anti-neurotic disease drugs. The present invention is the compounds having a structure of general formula (I), or geometric isomers, free alkalies, salts, hydrates or solvates thereof.

IPC Classes  ?

• 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
• A61K 31/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
• C07D 275/04 - Heterocyclic compounds containing 1, 2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems