http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1161457-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38a0ecf90a4ec02af686213ff43d2a9e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C329-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C329-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C325-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C329-02 |
| filingDate | 1981-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1984-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d6dcd328f26b44efc0a393946ff31b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f626ab3c39bf5dd06b458cafa34ba64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6213e12c38eea09de2fc2e19b46d3eea |
| publicationDate | 1984-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1161457-A |
| titleOfInvention | Process for the manufacture of thiochloroformates |
| abstract | SOCIETE NATIONALE DES POUDRES ET EXPLOSIFS PATENT APPLICATION Process for the manufacture of thiochloroformates Inventors: Julien DEWEERDT Jaeques SALA Denis SOUYRI ABSTRACT According to the invention, phosgene is reacted with a mercaptan in the presence of a catalyst of the general formula: in which X = O or S and in which R1, R2, R3 and R4 are, in particular, aliphatic, cycloaliphatic or aromatic groups or a hydrogen atom. The proportion of catalyst is 0.1 to 10 mol %, relative to the mercaptan, and the reaction is carried out at ambient temperature and at atmospheric pressure. The process, which can be made continuous, results in short residence times and in a high yield and a high purity. Thiochloroformates are applied essentially as intermediates for the synthesis of herbicidal compounds. |
| priorityDate | 1980-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.