http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2280381-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_170f4c8b5df6a5bb879c0f4452a13e1d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-2487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-00 |
| filingDate | 1999-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe591129e80d668e092d3877125b83e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a4ad7f62fcf5504058462f01b1aad1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10f3e6503bc82df80db04ae5603e45c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9974dbdb6fd362fe38f1b3191ce668c |
| publicationDate | 2009-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2280381-C |
| titleOfInvention | Improved process for the production of an n-acyl derivative of o,s-dialkyl phosphoroamidothioate |
| abstract | The present invention relates to an improved process for the preparation of an acyl derivative of O,S-dialkyl phosphoroamidothioate by reacting an O,S-dialkyl phosphoroamidothioate with an acylating agent in the presence of an acid, wherein the improvement resides in adding a C4 to C8 aliphatic alcohol, following completion of the acylation reaction, to the mixture of the O,S-dialkyl phosphoroamidothioate, the acylating agent and the acid. In an embodiment of the present invention, the acylation reaction is conducted in the absence of a solvent. The aliphatic alcohol is easily recovered and can be reused in a subsequent acylation reaction. |
| priorityDate | 1998-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.