Pyrazolesulfonylurea useful for controlling the growth of undesired vegetation
US4668277A · kind A · utility
10Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1985 |
| Grant date | May 26, 1987 |
| Priority date | — |
| Expiry date | Mar 19, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D231/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There are disclosed a compound formula (I): ##STR1## wherein R.sup.1 represents a chlorine atom or a bromine atom; R.sup.2 represents methyl or ethyl; and X represents methyl or methoxy; a herbicidal composition containing the same as an active ingredient; and a method of use of the compound represented by formula (I) for controlling the growth of weeds without harm to crop plants in the same location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.