http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2118814-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5352 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-535 |
| filingDate | 1992-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3470f825a8c884f958e1c19b83f1dc1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fcec5b2a419ec037cbf84f1701e6bbc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3ca46c1cd1253d53d54c26428f6ec41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cd37a41c7fd5411aa9e7918d07c5281 |
| publicationDate | 1993-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2118814-A1 |
| titleOfInvention | Process for the preparation of .alpha.-chloromethylene-triorganylphosphorane derivatives |
| abstract | A process is disclosed for producing .alpha.-chlor-methylen-triorganylphosphorane carboxylic acid derivatives having the for-mula (I), in which R stands for C organic substituents; A stands for CN or CO-B; B stands for C or O organic residues that re-main inert in chlorinating conditions, by chlorinating phosphoranes having the formula (II) with chlorine. Chlorination is carried out in the presence of a mineral base as hydrogen chloride acceptor, whereas chlorine and the base are synchronously but separ-ately introduced into the reaction mixture according to their consumption. The products (I) obtained by this process represent im-portant intermediates for plant protective substances. |
| priorityDate | 1991-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.