http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0959240-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21a39b3e9cbd64f50e4548ff455b6e89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25cabd848a625c278d0f654e54a2f0c0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-46 |
| filingDate | 1995-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75e93d2f330ac2ca8be445c1f61e7e99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a91c571ebd38637035ce75339b7e810 |
| publicationDate | 1997-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0959240-A |
| titleOfInvention | 4-Cyano-1-cyclohexene derivative and method for producing 2-cyano-biphenyls using the same |
| abstract | (57) [Abstract] (Correction) [PROBLEMS] To provide a compound suitable as a raw material for producing 2-cyano-biphenyls useful as a pharmaceutical intermediate, and to provide the 2-cyano-biphenyls industrially conveniently. A method of manufacturing the same is provided. SOLUTION: General formula (1) (In the formula, R represents a hydrogen atom or a methyl group), and a 4-cyano-1-cyclohexene derivative represented by the general formula (2). 4-cyano-1-represented by the general formula (1) by reacting cinnamic acid nitriles represented by After obtaining a cyclohexene derivative, the cyclohexene derivative is further dehydrogenated to give a compound of the general formula (3) A method for producing 2-cyano-biphenyls represented by: [Effect] Industrial production of 2-cyano-biphenyls, which is a pharmaceutical intermediate for which it is desired to suppress contamination of positional isomers as much as possible, since it can be produced from easily available raw materials by a method that does not produce by-product positional isomers. It is extremely useful as a method. |
| priorityDate | 1995-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.