http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104693080-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02 |
| filingDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104693080-B |
| titleOfInvention | A kind of 6-replaces the preparation method of-2-trifluoromethyl benzene sulfonyl chloride |
| abstract | The present invention relates to the preparation method of a kind of 6 replacement 2 trifluoromethyl benzene sulfonyl chlorides of key intermediate as sulfonamide or sulfonylurea herbicide, with 2,3 two chlorobenzotrifluorides are raw material, through fluorine displacement, sulfenyl replace and form 6 fluorine 2 phenyl trifluoromethyl sulfide, then through chlorine oxidation chloro or replace after again with chlorine oxidation chloro and prepare product.The method raw material is easy to get, and technique is simple, and productivity is high, with low cost. |
| priorityDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 181.