Pyrazole derivatives as herbicides
US6083881A · kind A · utility
1Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1997 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Jan 6, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula (I) ##STR1## in which the substituents W, R.sub.100, R.sub.101 and R.sub.102 are as defined 1; and the pyrazole N-oxides, salts, complexes and stereoisomer of the compounds of (I) have good pre- and post-emergence selective herbicidal properties. The preparation compounds and their use as herbicidal active compounds are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.