http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102746234-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P33-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P33-00 |
| filingDate | 2007-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1546fcbccd31ed30c701c00737f4414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e20abc19325f9a03508440eb5b909045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed5c1bfcda595b86a85f1a59d84d1935 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d82f83986619d9ec7748f9d5682f5db1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c2adced89f8d75b368ffcae1aeabb11 |
| publicationDate | 2012-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102746234-A |
| titleOfInvention | The sulfination method of pyrazole derivatives |
| abstract | The present invention relates to a method for sulfinating pyrazole derivatives, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole- 3-Formonitrile (II) reacts with sulfinating agent S in the presence of at least one amine acid complex and adding a halogenating reagent, wherein the amine is selected from piperidine, 2-methylpiperidine, 4- Cyclic secondary amines of methylpiperidine, pyrrolidine, 2-methylpyrrolidine, 3-methylpyrrolidine, imidazole, pyrrole, piperazine and morpholine and the acid is selected from p-toluenesulfonic acid, benzenesulfonic acid , 4-ethylbenzenesulfonic acid, 4-chlorobenzenesulfonic acid, xylenesulfonic acid, 2,3-dimethylbenzenesulfonic acid, 2,4-dimethylbenzenesulfonic acid, 2,5-dimethylbenzenesulfonic acid Benzenesulfonic acid, 2,6-dimethylbenzenesulfonic acid, 1-naphthalenesulfonic acid, 2-naphthalenesulfonic acid, mixture of two or more of dimethylbenzenesulfonic acid isomers, mesitylene Benzenesulfonic acid, methanesulfonic acid, camphorsulfonic acid or trifluoromethanesulfonic acid, wherein S is [CF 3 S(O)] 2 O; or CF 3 S(O)X, wherein X refers to fluorine, chlorine, bromine , iodine, hydroxy, or an alkali metal or alkaline earth metal salt of hydroxy; or a mixture thereof. |
| priorityDate | 2006-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.