http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S55122784-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_324beb8b942a3a6ed1f1f576bcd76c45 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-435 |
| filingDate | 1979-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_900d8f38627e3cd52a0e981457de21a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_051a60b58ac10dc6d84ab33c137e7d50 |
| publicationDate | 1980-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S55122784-A |
| titleOfInvention | Novel acetic acid derivative and its preparation |
| abstract | NEW MATERIAL:An acetic acid derivative of formula I (A is O or S). n EXAMPLE: (5,6-Dihydro-6-hydroxybenzo[b]pyrido[3,2-f]thiepin-8-yl)-acetic acid. n USE: Antiphlogistic agent effective at a lower dose than conventional antiphlogistics. n PROCESS: The compound I is prepared by reducing the compound II with a reducing agent such as sodium borohydride in an ether. The compound II can be prepared e.g. by (1) reacting 2-halogeno-3-pyridylacetic acid ester with p-mercapto- (or hydroxy-)benzaldehyde, (2) reducing, halogenating and cyanating the reaction product, (3) removing the ester residue by hydrolysis, (4) closing the ring of the resulting 2-(4-cyanomethylphenylthio-) (or phenyxy-)3-pyridylacetic acid, and (5) hydrolyzing the product. n COPYRIGHT: (C)1980,JPO&Japio |
| priorityDate | 1979-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.