http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03080562-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c047a2764bae145e2e47a26a312f621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e9a70c32daeea60a22af0d293ec926d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c3d75128e82642cfdcaf178790d5eab5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-08 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-08 |
| filingDate | 2003-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d467ee865414ba2b5efa2d3bc389517 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bafcd37519bfa7fbeb336e8772471cb |
| publicationDate | 2003-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-03080562-A1 |
| titleOfInvention | Production of aminocrotonates |
| abstract | 3-aminocrotonate compounds, e.g. diester, which are substituted on the C-4 atom by at least 2 chlorine and/or fluorine atoms, can be produced by reacting appropriate acetoacetate compounds with ammonia and primary and secondary amines while simultaneously or subsequently eliminating water. To this end, the production is carried out in the presence of onium salts that are formed from primary or secondary amines and carboxylic acids. Two phases preferably form, whereby one phase contains the formed crotonate compound with a good degree of purity, and the other phase contains the onium salt and water. |
| priorityDate | 2002-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.