http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103539746-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D235-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-28 |
| filingDate | 2013-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103539746-B |
| titleOfInvention | A kind of synthetic method of 5-difluoro-methoxy-2-sulfydryl-1H-benzoglyoxaline |
| abstract | A kind of synthetic method of 5-difluoro-methoxy-2-sulfydryl-1H-benzoglyoxaline, for predominant starting material with 4-difluoro-methoxy O-Phenylene Diamine, react in water solvent with alkali and dithiocarbonic anhydride, by controlling condensation reaction and the two stage processing condition of ring-closure reaction, prepare target product 5-difluoro-methoxy-2-sulfydryl-1H-benzoglyoxaline.Adopt single reaction aqueous solvent in two-step reaction step, do not adopt any organic solvent.Use synthetic method of the present invention, reaction conditions is gentle, and technological operation is simple, and environmental protection, cost is low, yield is high.<!--1--> |
| priorityDate | 2013-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.