| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69c91bbf0395db010b4806f50d808c4e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D461-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D461-00 |
| filingDate |
1979-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bda9625382169a3a0aa146254ef74e4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_584b1cb9f0a3d467e45ae2a56825c46a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3666281d9ad47ec315ae898eb958fdd9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ce80a79d6018cb849131f45d109e23d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47ce47223b27bfb76b237dc27cb6e14c |
| publicationDate |
1981-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SU-862827-A3 |
| titleOfInvention |
Method of preparing vincamenyl or its salts |
| abstract |
The new alkaloid of the vincamine type of the formula <IMAGE> and addition salts thereof are prepared. The new compound is obtained by subjecting either vincamic acid to dehydration and decarboxylation or by decarboxylating apovincamic acid. The compound obtained is converted into quaternary ammonium salts. |
| priorityDate |
1976-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |