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Found results for
 patents
1.
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METHOD OF PREPARING AROMATIC DIMERS
| Application Number |
EP2018076677 |
| Publication Number |
2019/063846 |
| Status |
In Force |
| Filing Date |
2018-10-01 |
| Publication Date |
2019-04-04 |
| Owner |
- INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA) (France)
- TERRES INOVIA (France)
- AVRIL (France)
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| Inventor |
- Aouf, Chahinez
- Fine, Frédéric
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Abstract
The invention relates to a method of preparing a compound of formula (I), comprising a step of reacting a mixture of at least one phenolic compound of the following formula (III), with at least one base. The invention also relates to a method of preparing polymers, and polymers obtained using this method.
IPC Classes ?
- C07D 303/28 - Ethers with hydroxy compounds containing oxirane rings
- C07C 43/23 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
- C08G 59/50 - Amines
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2.
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PROCESS FOR PREPARING A VINYLPHENOLIC COMPOUND FROM A PRECURSOR HYDROXYCINNAMIC ACID DERIVED FROM AN OILSEED CAKE
| Application Number |
FR2016052792 |
| Publication Number |
2017/072450 |
| Status |
In Force |
| Filing Date |
2016-10-27 |
| Publication Date |
2017-05-04 |
| Owner |
- INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (France)
- TERRES INOVIA (France)
- TERRES UNIVIA L'INTERPROFESSION DES HUILES ET PROTEINES VEGETALES (France)
- UNIVERSITE D'AIX MARSEILLE (France)
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| Inventor |
- Lomascolo, Anne
- Fine, Frédéric
- Peyronnet, Corinne
- Sigoillot, Jean-Claude
- Odinot, Elise
- Navarro, David
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Abstract
The invention relates to a process for preparing a vinylphenolic compound from a prescursor hydroxycinnamic acid, which comprises a step of bioconversion of the hydroxycinnamic acid by placing it in the presence of an enzyme with phenolic acid decarboxylase activity of a microorganism of the Neolentinus lepideus species. A more overall process for producing a vinylphenolic compound comprises, in a prior step, a step of releasing said precursor hydroxycinnamic acid from an oilseed cake.
IPC Classes ?
- C12P 7/22 - Preparation of oxygen-containing organic compounds containing a hydroxy group aromatic
- C12R 1/645 - Fungi
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3.
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POLYAROMATIC DIMERS, METHOD FOR PREPARING SAME AND USE OF SAME
| Application Number |
FR2015053655 |
| Publication Number |
2016/097657 |
| Status |
In Force |
| Filing Date |
2015-12-18 |
| Publication Date |
2016-06-23 |
| Owner |
- CENTRE DE COOPÉRATION INTERNATIONAL EN RECHERCHE AGRONOMIQUE POUR LE DÉVELOPPEMENT (CIRAD) (France)
- INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA) (France)
- TERRES INOVIA (France)
- AVRIL (France)
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| Inventor |
- Aouf, Chahinez
- Zago, Erika
- Lecomte, Jérôme
- Villeneuve, Pierre
- Fulcrand, Hélène
- Fine, Frédéric
- Rous, Jean-François
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Abstract
The invention relates to a compound having the following Formula (I), wherein n and m are whole numbers from 0 to 6, selected independently from each other, and R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10, selected independently from each other, and are each a hydrogen atom, an -OH group, or a group selected among: - straight, branched, or cyclic C1-C6 alkyl radicals; - straight, branched, or cyclic C2-C6 alkenyl radicals, optionally interrupted by one or more heteroatoms such as O or N and/or substituted by one or more -OH groups; and - ether oxide radicals having 0 to 6 saturated or unsaturated, straight, branched, or cyclic carbon atoms, optionally interrupted by one or more heteroatoms such as O, Si, or N and/or substituted by one or more -OH groups. In Formula (I), at least one R1 through R5 group is an O-methyl oxirane, at least one R6 through R10 group is an O-methyl oxirane, and at least one of the radicals R2, R4, R7, and R9 is an O-methyl. The invention also relates to a preparation method and to uses of the Formula (I) compound.
IPC Classes ?
- C07D 303/23 - Oxiranylmethyl ethers of compounds having one hydroxy group bound to a six-membered aromatic ring, the oxiranylmethyl radical not being further substituted, i.e.
- A23L 35/00 - Foods or foodstuffs not provided for in groups Preparation or treatment thereof
- A61K 8/49 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K 31/336 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having three-membered rings, e.g. oxirane, fumagillin
- C07D 303/28 - Ethers with hydroxy compounds containing oxirane rings
- C08G 59/24 - Di-epoxy compounds carbocyclic
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