| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2919a384e8471477b61879f48477938 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D495-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-04 |
| filingDate |
2005-02-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_961bfd29c4c538596bc0e10cf748a6ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28b31502bdf629eec9c373c2a48099c5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b668e32ca9e412a0ad9a1b05999bad7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_712ff986e7c0f06b4ef47cb974597f5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7291edbc6683bc84d157c05f92cf96c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1a5747e8ffc508e43d9b144930aa85e |
| publicationDate |
2007-10-31^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1848720-A1 |
| titleOfInvention |
Rapid resolution process for clopidogrel base and a process for preparation of clopidogrel bisulfate polymorph - form i |
| abstract |
The present invention discloses a rapid resolution process of racemic clopidogrel base followed by conversion of the resolved (S) isomer to crystalline Clopidogrel bisulfate Form I. The invention also discloses novel racemization process of the unwanted (R) isomer of clopidogrel base. The invention further discloses an improved process for preparation of acid addition salts of clopidogrel. |
| priorityDate |
2005-02-15^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |