http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0042352-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-18 |
| filingDate | 1981-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3f0c778f8a300c885d29c6e9b053d1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8103f0fe7d5fdc54c3a1fb354dba59f3 |
| publicationDate | 1981-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0042352-A1 |
| titleOfInvention | Process for the preparation of N-(1'-alkoxycarbonylethyl)-2,6-dialkyl anilines |
| abstract | There is a process for the preparation of N- (1'-alkoxycarbonylethyl) -2,6-dialkylanilines of the formula in which R and R 2 each represent methyl or ethyl and R 3 represents an alkyl group with 1-4 carbon atoms. According to this process, a 2-chloropropionic acid ester with 1-4 carbon atoms in the alkyl group in the presence of water and a quaternary ammonium or phosphonium salt is converted with an alkali iodide to a mixture of 2-chloropropionic acid ester and 2-iodopropionic acid ester, and this mixture is then brought after separation the aqueous phase at 110-130 ° C in the presence of an alkali metal carbonate or hydrogen carbonate as an acid-binding agent with excess 2,6-dialkylaniline for reaction, the reaction mixture is extracted with water and separates the mixture of 2,6-dialkylaniline obtained after separation of the aqueous extract of the formula IV and N- (1 '-alkoxycarbonylethyl) -2,6-dialkylaniline of the formula by distillation. The N- (1 '-alkoxycarbonylethyl) -2,6-dialkylanilines of the above formula which can be prepared by this process are valuable intermediates for the preparation of pesticidally active compounds. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101129739-B1 |
| priorityDate | 1980-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 120.