http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1491187-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-533 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-618 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-14 |
| filingDate | 1976-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1491187-A |
| titleOfInvention | Method of producing unsaturated carboxylic acids and esters |
| abstract | 1491187 Unsaturated carboxylic acids and esters IDEMITSU KOSAN CO Ltd 30 June 1976 [10 July 1975] 27258/76 Heading C2C Unsaturated carboxylic acids and esters CH 2 = CR.COOR<SP>1</SP>, where R is hydrogen, lower alkyl or aryl and R<SP>1</SP> is hydrogen or lower alkyl, are prepared by reacting RC # CR, carbon monoxide and a compound R<SP>1</SP>OH in the presence of a Pd (II) compound and a compound R<SP>11</SP>X where R<SP>11</SP> is hydrogen, lower alkyl or aryl and X is halogen as the catalyst and in the presence of an oxygen-containing compound. Acetylene, methyl, ethyl and phenyl acetylene may be the starting materials. The oxygencontaining compounds may be carboxylic acids, ethers or ketones such as methyl or ethyl acetate, methyl benzoate, tetrahydrofuran, diethyl ether, dioxane, acetone, methyl ethyl ketone and acetyl acetone. Examples describe the preparation of methyl methacrylate with methyl and ethyl crotonate. |
| priorityDate | 1975-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.