http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-42024-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J63-008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-21 |
| filingDate | 1975-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1980-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IE-42024-B1 |
| titleOfInvention | D-homo steroids |
| abstract | D-Homosteroids of the formula in which R<3> is (H,H) or ( alpha -H, beta -O-acyl), R<13> is lower alkyl, R<17a beta > is H or acyl, R<17a alpha > is ethynyl, 1-propynyl, vinyl, chloroethynyl, butadienyl or propadienyl, and the dotted line in the A ring indicates an additional C-C bond in the 4,5 or 5(10) position. These D-homosteroids have hormonal activity and can be prepared in a manner known per se starting from the 17-keto-D-homosteroids corresponding to the D-homosteroids of the formula I, on the one hand by reaction of these 17-ketosteroids with an organometallic compound supplying a radical R<17a alpha > or, on the other hand, by following this reaction by acylation of the resulting 17a beta -hydroxy-D-homosteroid. |
| priorityDate | 1974-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.