http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04368362-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_630b360599ea5cf4b5bcbc0c6c0a3e2d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-09 |
| filingDate | 1991-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0b7fb4af7fd3b4564b7b952616449e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5deb110605f21f82fb4a8f78de05e517 |
| publicationDate | 1992-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04368362-A |
| titleOfInvention | Production of 1,4-dicyanobutenes |
| abstract | PURPOSE: To obtain compounds useful as a raw material for producing synthetic fiber, plastics, etc., in high selectivity with suppressed formation of by-products by subjecting acrylonitrile to dimerizing reaction in the presence of a phenolic compound having a specific structure and a catalyst. n CONSTITUTION: Acrylonitrile is reacted in the presence of a compound expressed by the formula (R 1 and R 5 are 3-10C alkyl, cycloalkyl, alkoxy or aryl; R 2 to R 4 are H, 1-10C alkyl, alkoxy or aryl) in an inert gas atmosphere at -10 to +100°C using a phosphinite catalyst (e.g. isopropyl diphenyl phosphinite) or a phosphonite catalyst (e.g. diethyl phenyl phosphonite) to afford the subject compounds. 2,6-Di-tert-butylphenol is exemplified as the compound expressed by the formula. n COPYRIGHT: (C)1992,JPO&Japio |
| priorityDate | 1991-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.