Pesticidal composition comprising enantiomeric form of fipronil
US6346542B1 · kind B1 · utility
19Cited by
2References
71Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 2000 |
| Grant date | Feb 12, 2002 |
| Priority date | — |
| Expiry date | Apr 14, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P33/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition comprising (S)-5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethylsulfinylpyrazole and (R)-5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethylsulfinylpyrazole, enantiomerically enriched in the (S)-enantiomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.