http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61137847-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C219-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-195 |
| filingDate | 1984-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2666eae49b603c2675db23b1ad491dde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fa60d88d2ba55246568e9dbbf7a4d6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e44748a4cf8f9276f7d8cb3c380fd80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7980bac3cc1c51f46c2de219993286b6 |
| publicationDate | 1986-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61137847-A |
| titleOfInvention | Enaminocarboxylic acid derivative and production thereof |
| abstract | NEW MATERIAL:The enaminocarboxylic acid derivative of formula [R 1 and R 3 are lower alkyl; R 2 is H or alkyl; R 4 is (substituted) aralkyl]. n EXAMPLE: 3-Aminocrotonic acid 3-(N-benzyl-N-methylamino)-2,2-dimethylpro pylester. n USE: A synthetic intermediate of a 4-phenyl-1,4-dihydropyridine derivative useful as a remedy for circulatory diseases having long-acting hypotensive activity. It has phyriological activity in itself, and is useful as pharmaceuticals and agricultural chemicals. n PREPARATION: The compound of formula I can be prepared by condensing 1 equivalent of the β-ketocarboxylic acid derivative of formula II with preferably 1.0 equivalent or large excess of the amine of formula III. The amount of the amine of formulaIII is preferably large excess when R 2 is H, and 1.0W3.0 equivalent when R 2 is other than H. n COPYRIGHT: (C)1986,JPO&Japio |
| priorityDate | 1984-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.