| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc3fbfcdea4373aea1a433aaa7e16fd4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13b01e44a39eaf6075151fc1beb57725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9396db601b6e1b9e3fe1c2b2ef1736c7 |
| classificationCPCInventive |
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/A61P33-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-44 |
| filingDate |
2011-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_555936a0a04c4ad7e92ef3ef07a03dea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6166e6ac80bac2769e265423889d6276 |
| publicationDate |
2013-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2013197238-A1 |
| titleOfInvention |
Fipronil production process |
| abstract |
An improved oxidation process for preparing 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethylsulphinyl-pyrazole, of formula (I) is described. The process includes admixing 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethylthiopyrazole of formula (II) with dichloroacetic acid and hydrogen peroxide in the presence of a strong acid. |
| priorityDate |
2010-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |