http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61205233-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/B01J31-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-618 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1985-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_259c4da004c37fcb69d19a05b2ebc01e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fa5c283b729fe8a07c5b0bc76071395 |
| publicationDate | 1986-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61205233-A |
| titleOfInvention | Production of cinnamic acid ester |
| abstract | PURPOSE: To obtain a cinnamic acid ester easily in high selectivity, by reacting a styrene compound with CO and O 2 in the presence of a specific catalyst having long catalytic life and an alcohol, thereby effecting oxidative carbonylation of the compound. n CONSTITUTION: A styrene compound of formula (R 1 is H, halogen, 1W4C alkyl or alkoxy; R 2 is 1W6C alkyl) such as styrene, a 1W4C aliphatic alcohol such as methanol, CO, and O 2 are made to react with each other in the presence of a catalyst consisting of a palladium halide (e.g.PdCl 2 ), a copper or iron salt (e.g. potassium acetate) and an organic earth metal salt (e.g. potassium acetate) and an organic acid (e.g. acetic acid), at room temperature W 200°C, preferably 60W160°C. The oxidative carbonylation takes place by the reaction to obtain the objective compound such as methyl cinnamate. n EFFECT: The catalytic life can be prolonged by the addition of an organic acid as a constituent component of the catalyst and the reaction can be carried out stably over a long period. n COPYRIGHT: (C)1986,JPO&Japio |
| priorityDate | 1985-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.