http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11116525-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-21 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-21 |
| filingDate | 1997-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75bee9ac7e6e570fc4a45e6626f3024e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4c97dd971e95a6ab2dec9807ce0d535 |
| publicationDate | 1999-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11116525-A |
| titleOfInvention | Method for producing unsaturated carbonyl compound |
| abstract | (57) [Summary] [Problem] Formula (2) (Wherein R 1 , R 6 and R 7 represent a hydrogen atom, an alkyl group, an alkenyl group having 3 or more carbon atoms, an aralkyl group or an aryl group, and R 2 , R 3 , R 4 and R 5 represent a hydrogen atom , An alkyl group, an aralkyl group or an aryl group, and R 1 and R 2 , R 1 and R 3 , R 2 and R 3 , R 1 and R 4 , R 2 and R 4 or R 3 and R 4 may be taken together to represent an alkylene group having 1 to 10 carbon atoms. )) From the acetal represented by the formula (1) (Wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 is as defined above), and provides an industrially advantageous method capable of producing an unsaturated carbonyl compound represented by the formula: SOLUTION: Formula (3) (Wherein R represents an alkyl group, an aralkyl group or an aryl group) in the presence of a phosphonic acid and / or a salt comprising the phosphonic acid and a tertiary amine, the acetal represented by the above formula (2) Heat the kind. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000119211-A |
| priorityDate | 1997-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.