| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69c91bbf0395db010b4806f50d808c4e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D461-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D461-00 |
| filingDate |
1982-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f27161fc949293bd9ec7ee2536305ec8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a851835754aa10bddd7cbddca8b087e8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af28794f9093cdb987a28d311572732c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41e04ade255a6d664a98b2011345b48f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f155e1993df3d221eb7eb20ba8d2744e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b168345eb9b26e7ae5d3b6b9e4bbb2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a7cbfc800cbb719bcf5cc3f16dae24d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b90f29bfc0690eaf24439d3b02739f1d |
| publicationDate |
1984-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4474960-A |
| titleOfInvention |
Apovincaminic acid esters |
| abstract |
A process is disclosed for the preparation of racemic cis or trans apovincaminic acid esters of the formula (I) ##STR1## and the corresponding optically active derivatives of the formulae (Ia) ##STR2## wherein R 1 and R 2 are identical or different alkyl groups having 1 to 6 carbon atoms. Apovincaminic acid alkyl esters are well-known vasodilating compounds. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4839362-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5122607-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10918628-B2 |
| priorityDate |
1981-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |