| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19229e7660cdeb755c98d9c46f655217 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D223-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D223-26 |
| filingDate |
1994-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_290e3c8ef365fe22ae543cb3e0335ff1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12a9ec94260a6294c234ffb9c01f1a2f |
| publicationDate |
1995-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-4421294-A1 |
| titleOfInvention |
Process for the preparation of 5H-dibenz- (b, f) -azepine-5-carboxamide |
| abstract |
Mfr. of carbamazepine (I) comprises (a) reacting a suspension of iminostilbene (II) in a cyclic ether with phosgene at 20-70 deg C. and (b) neutralising and amidating the resulting iminostilbene carbonyl chloride (III) with ammonia at 50-100 deg C. under 1-7 bar pressure. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6245908-B1 |
| priorityDate |
1994-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |