http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019145857-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cbf39c5519ede057f3dc9a73f2d85ac2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-20 |
| filingDate | 2019-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e617f13679fd0b97e011291e5996795 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_252962be143bc40098a7de7b22b0aebd |
| publicationDate | 2019-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019145857-A2 |
| titleOfInvention | Synthesis of 5-chloro-2-[(3,4,4-trifluoro-3-buten-1-yl)thio]-thiazole |
| abstract | The present invention provides an improved process for preparing 5-chloro-2-[(3,4,4- trifluoro-3-buten-l-yl)thio]-thiazole comprising reacting 2-[(3,4,4-trifluoro-3-buten-l-yl) thio]-thiazole with N-chlorosuccinimide (NCS) in the presence of water, the improvement comprising performing the step of reacting the compound of formula (II) with NCS in the presence of a reduced amount of water. The present invention provides an improved process for preparing 5-chloro-2-[(3,4,4-trifluoro-3-buten-l-yl)thioj-thiazole comprising reacting 2-[(3,4,4-trifluoro-3-buten-l -yl)thio]-thiazole with N-chlorosuccinimide (NCS) in the presence of water, the improvement comprising performing the step of reacting the compound of formula (II) with an excess molar amount of NCS. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11533910-B2 |
| priorityDate | 2018-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.