http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000264865-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e3324a35e1615e6eede6df1be26b7dd |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-09 |
| filingDate | 1999-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3b2ad569487fceebbeac615d80c6232 |
| publicationDate | 2000-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000264865-A |
| titleOfInvention | Method for producing N-substituted acrylamides |
| abstract | PROBLEM TO BE SOLVED: To provide a good yield not only in the case of a combination of acrylonitrile and a tertiary alcohol, but also in the case of a combination of a secondary alcohol, and as in a conventional method using sulfuric acid. It is an object of the present invention to obtain N-substituted acrylamides by a more practical production method having no problem based on the necessity of neutralizing acrylamide. SOLUTION: Acrylonitrile is reacted with an alcohol in the presence of trifluoromethanesulfonic acid. After the reaction, The catalyst is removed by extraction and the organic layer is isolated by distillation. The extracted catalyst is recovered by distillation and reused. |
| priorityDate | 1999-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.