N-(1-ethyl-4-pyrazolyl)triazoloazinesulfonamide herbicides
US5763359A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1996 |
| Grant date | Jun 9, 1998 |
| Priority date | — |
| Expiry date | Aug 28, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Substituted N-(1-ethyl-4-pyrazolyl)triazoloazinesulfonamide compounds, such as N-(1-ethyl-5-methyl-3-(trifluoromethyl)-4-pyrazoyl)-5-methoxy-7-methyl-1, 2,4!triazolo1,5-c!pyrimidine-2-sulfonamide and N-(1-ethyl-5-methyl-3-(trifluoromethyl)-4-pyrazolyl)-5-methoxy-7-methyl1, 2,4!triazolo1,5-a!pyridine-2-sulfonamide, were prepared and found to possess selective herbicidal utility. The compounds are especially useful for the preemergence control of grassy weeds in soybeans
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.