http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005277786-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-353 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343 |
| filingDate | 2005-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d7111833ca51cf45bdcdf6ed6f4c905 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34551606056bee4f3cc9cde6fc38873a |
| publicationDate | 2005-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2005277786-A1 |
| titleOfInvention | Method of producing alpha, beta-unsaturated carboxylic acid compounds |
| abstract | There is disclosed a method of producing α,β-unsaturated carboxylic acid of formula (3) n n nwherein R 1 denotes a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, an alkenyl group or an alkynyl group, n nwhich method comprises reacting a carboxylic acid of formula (1) n n nwherein R 1 denotes the same as the above, or carboxylic anhydride of formula (2) n n nwherein R 1 denotes the same as the above, with a methylenating agent in a presence of a catalyst containing metal of Group 13 of the Periodic Table of Elements in the amount of not more than 5 weight %. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014108416-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9394222-B2 |
| priorityDate | 2004-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 515.