http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9556219-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cb766d83926e05c3a616d0dc217b208 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-0011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J31-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J43-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J31-00 |
| filingDate | 2015-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d05912af84fe9668b78453076ad061a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_317b4c6f5281c430c2590eef4935c74e |
| publicationDate | 2017-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9556219-B2 |
| titleOfInvention | Procedure for the preparation of abiraterone acetate and intermediates thereof |
| abstract | Disclosed is a process for the preparation of abiraterone and abiraterone acetate with high yields and purity. A key element of the method is the isolation of a crystalline intermediate that makes the process particularly suitable for implementation on an industrial scale. There is also provided a process for the production of abiraterone acetate by acetylation of abiraterone in the absence of bases or acetylation catalysts. |
| priorityDate | 2014-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 159.