http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4235818-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79751aeaa9923745648e5ae7d9c35782 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C233-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-00 |
| filingDate | 1978-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1980-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_708116b525484cbfa3b3db3b960c5881 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c908e67db389125e6192e0e69688d14b |
| publicationDate | 1980-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4235818-A |
| titleOfInvention | Process for producing alpha-monochloroacetoacetic acid monomethylamide |
| abstract | A process for the production of α-monochloroacetoacetic acid monomethylamide is disclosed which comprises chlorinating acetoacetic acid monomethylamide in the presence of urea and a water-soluble alkali metal salt or ammonium salt at a temperature of between -20° and +10° C. with 80-95% of the equivalent amount of chlorine; neutralizing the reaction mixture; separating the precipitated α-monochloroacetoacetic acid monomethylamide; and partially recycling the mother liquor back into the chlorination process. α-Chloroacetoacetic acid monomethylamide is a valuable intermediate for producing insecticidal active compounds, for example dimethyl-1-methyl-2-(methylcarbamoyl)-vinyl phosphate. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4992585-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3410183-A1 |
| priorityDate | 1977-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.