http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62265283-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9f2aa9565f6a60fddb5b4a47449ed278 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-38 |
| filingDate | 1986-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c4c98044ecc14e5b446fa6b0cc446a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d646d65864ba2a1bbb9d42467d7351ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3e7f862d08fd4779d36cb5a229ab24b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b93d0542a6a2853f64a57b15cd4e506b |
| publicationDate | 1987-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62265283-A |
| titleOfInvention | Production of 2-acetylthiophene derivative |
| abstract | PURPOSE: To industrially and advantageously obtain the titled compound useful as an intermediate for thienylthiazolylthioaminoalcohol derivatives as a remedy of arrhythmia, heart diseases and hypertension, by hydrolyzing a 2-(α- alkoxyimino)ethylthiophene derivative. n CONSTITUTION: A 2-(α-alkoxyimino)ethylthiophene derivative expressed by formula I (R represents 1W4C alkyl; Z represents acetyl or carboxyl) [example; 2-(α- methoxyimino)ethylthiophene, etc.] is hydrolyzed by using an acid, etc., to obtain the aimed compound expressed by formula III. Both 5-acetyl-2-(α-alkoxyimino) ethylthiophene expressed by formula III corresponding to the starting material having acetyl group as the group Z in the formula I and 5-(α-alkoxyimino) ethyl-2-thiophene carboxylic acid expressed by formula IV corresponding to the starting material having carboxyl group as the group Z in the formula I are novel substances. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1986-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.