| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_114e4423ec77cbc8dab9d0a98909704e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J7-00 |
| filingDate |
1998-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_155797d16c1440042bb23c0c7d4af815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c7a7e6a42dfe14766d37120603817e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec3464ddf87fba40f2e148643c0fdd4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8dd041a8f6f3cfb0dda0a9fee8c66cc |
| publicationDate |
2000-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6160139-A |
| titleOfInvention |
Process for the oxidation of pseudodiosgenin diacetate to diosone for the production of 16-dehydropregnenolone acetate |
| abstract |
The invention relates to a process for the production of 16-dehydropregnenolone acetate of the formula ##STR1## comprising the oxidation of pseudodiosgenin diacetate in the presence of a phase transfer catalyst at a temperature between 0-15° C. to produce diosone followed by the hydrolysis and degradation of diosone to produce 16-dehydropregnenolone acetate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008012833-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1359154-A1 |
| priorityDate |
1998-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |