http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-356116-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_404c787d6b2e4d3f135ee391f79199a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-569 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-569 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate | 1968-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1970-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-356116-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF 3-METHYL-19-NOR-3,5-AN-DROSTADIEN - 17 BETAOLES. |
| abstract | The novel compounds 3-methyl-17[alpha]-(al]yl and ethynyl) - 19 - nor - 3,5 - androstadien - 17# - ols are prepared by isomerization of the corresponding 3 - methylene - 4 - androstenes. Isomerization is preferably effected with an acidic agent. 3 - Methylene - 17[alpha] - (allyl and ethynyl) -19 - nor - 4 - androsten - 17# - ols are prepared from the corresponding 3-ones and triphenyl phosphine methylene. The 3-methyl steroids of the invention, which are stated to have ovulation-inhibiting, anti-fertility, estrogenic and anti-estrogenic action, may be made up into pharmaceutical compositions with suitable carriers. |
| priorityDate | 1967-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.