| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42e94091a4fc81b8d0237117707cc7ee |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 |
| filingDate |
1992-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f5854ce9eafea408ff1e22cda21ca19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ddfe2ad4e94187735e26a00a20be36a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1d7be11cddadde60aafbd29c87b9c2c |
| publicationDate |
1993-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0531981-A1 |
| titleOfInvention |
Process for the preparation of a cephalosporin antibiotic |
| abstract |
The present invention provides an anhydrous acylation process for the preparation of antibiotic, cefepime dihydrochloride hydrate which is substantially free of the anti-isomer and the A 2 isomer comprising the N-acylation of a silylated derivative of 7-amino-3-[(1-methyl-1-pyrrolidinio)-methyl]ceph-3-em-4-carboxylate with the syn-isomer of 2-(2-aminothiazol-4-yl)-2-methoxyimino acetyl chloride hydrochloride. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0587121-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2218723-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004092183-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006008160-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7847093-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19980019860-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1762570-A1 |
| priorityDate |
1991-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |