http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2289586-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42b66fd6ac8d432f925152eef843ebe7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J43-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J21-00 |
| filingDate | 2003-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce7a23790ca963c2ec43a9311482d94d |
| publicationDate | 2006-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2289586-C2 |
| titleOfInvention | Method for preparing 7-substituted steroid compounds, compounds, methods for preparing eplerenon, product |
| abstract | FIELD: organic chemistry, steroids, chemical technology. n SUBSTANCE: invention describes a method for synthesis of 7-substituted steroid compounds of the general formula (I): n n n n wherein R 1 means hydrogen atom (H) or -COR 2 group wherein R 2 means (C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy-group; Z 1 means -CH 2 - or wherein R 3 is in α-configuration; R 3 means H or -COR 2 ; Z 2 means -CH-, or Z 1 and Z 2 mean in common a double bond; Q means , , , , , , ; Y means -CN, -CH 2 -CH=CH 2 or -CHR 4 C(O)Ar, -CHR 4 C(O)-(C 1 -C 6 )-alkyl, -CHR 4 C(O)XAr or -CHR 4 C(O)X-(C 1 -C 6 )-alkyl wherein R 4 means -O-(C 1 -C 6 )-alkyl or aryl X means oxygen (O) or sulfur (S) atom that are intermediate compounds used in synthesis of eplerenon. n EFFECT: improved method of synthesis. n 7 cl, 1 tbl, 2 dwg, 20 ex |
| priorityDate | 2002-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 145.