http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2011102734-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C401-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C35-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-633 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-00 |
| filingDate | 2011-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2011102734-A |
| titleOfInvention | A NEW METHOD FOR ISOMERIZING CONDENSED BICYCLIC STRUCTURES AND OBTAINING VITAMIN D ANALOGUES CONTAINING THESE STRUCTURES |
| abstract | 1. A method for producing a cicondensed bicyclic derivative from the corresponding transcondensed bicyclic derivative, which comprises the step of reacting said transcondensed bicyclic derivative with a hydride base (isomerization step). ! 2. The method of claim 1, wherein the fused bicyclic derivative comprises an optionally substituted cycloalkanone fused to an optionally substituted cycloalkane. ! 3. The method according to claim 1 or 2, where trans and cicondensed bicyclic structures are represented by formulas (I) and (II), respectively:! ! in which: ! R1 represents H or a C1-C6 alkyl group; ! R2 is H or D; ! where D represents a deuterium atom; ! R3 is C1-C20 alkyl, optionally containing one or more double or triple bonds, and / or optionally containing one or more heteroatoms selected from O, N, S, Si; ! m is an integer selected from 0, 1, 2, 3; ! n is an integer selected from 0, 1 or 2; ! when present, each Ri and Rj, which are the same or different, respectively represent from 1 to m or 1 to n groups, identical or different, independently selected from a halogen atom, C1-C6 alkyl, C2-C6 alkenyl, OR, NRR ', CN, NO2, perhalo (C1-C6) alkyl, COR, COOR, CONRR', alkylaryl, alkenylaryl, where R, R ', the same or different, are selected from H, alkyl, aryl. ! 4. The method according to claim 3, where m = n = 0, R1 = methyl, R2 = H: and / or R3 is represented by the formula:! ! where X represents H or X represents a protective group OH functional groups and a broken bond represents a bond with the cyclopentyl core. |
| priorityDate | 2010-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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