Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5922cbe7c65a9136f85906fa09e7c967 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J5-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J5-00 |
filingDate |
1970-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1972-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d372e2808f3637cdccc889226662894 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abc62b9737918453a61b5b2ff1ea09ee |
publicationDate |
1972-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-3681410-A |
titleOfInvention |
Process for preparing 17{60 -hydroxy-20-keto and 17{60 ,21-dihydroxy-20-keto pregnanes and derivatives and intermediates thereof |
abstract |
New processes for preparing 17 Alpha -hydroxy-20-keto and 17 Alpha ,21-dihydroxy-20-keto pregnanes and derivatives thereof, which compounds are useful as progestational and antiinflammatory agents. The processes utilize the steps of converting a 17 Alpha -ethynyl-17 Beta -acyloxy steroid to the corresponding 17-vinylidene steroid with zinc in an ethylene glycol ether and oxidizing the 17-vinylidene steroid to form the corresponding product pregnanes. The novel 17-vinylidene compounds are useful as intermediates as herein described and are also useful anti-androgenic agents. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5855156-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006211857-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6066627-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6057439-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6046185-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9315103-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9315103-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6331534-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6117860-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7067682-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6949533-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5962443-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6369218-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004157814-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6706701-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004162425-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S50151860-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2475048-A1 |
priorityDate |
1970-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |