| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-57 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate |
1969-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f290b9c175af730677d873395095f01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07922e3589a0cb0619b28f5a00f481ca |
| publicationDate |
1972-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-526527-A |
| titleOfInvention |
Process for the production of a new 6a-methyl-19-nor-progesterone |
| abstract |
The novel title cpd. may be prepd. by (1) reducing 6-formyl-17 alpha-caproyloxy-20-oxo-19-nor-pregna-3,5-diene with palladium and cyclohexene; (2) reducing a 3,20-dioxo-6-methylene-17 alpha-caproyloxy-19-nor-pregn-4-ene with hydrogen and a palladium catalyst; (3) dehydrating a 3,20-dioxo-5 alpha-hydroxy-6-methyl-17 alpha-caproyloxy-19-nor-pregnane with a base or mineral acid or (4) hydrogenating a 6-disubstd. amino 17 alpha-caproyloxy-20-oxo-19-nor-pregna-3,5-diene with hydrogen and a catalyst. |
| priorityDate |
1969-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |