N-([1,2,4]triazoloazinyl)thiophenesulfonamide compounds and their use as herbicides
US6645918B1 · kind B1 · utility
3Cited by
13References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2002 |
| Grant date | Nov 11, 2003 |
| Priority date | — |
| Expiry date | Dec 19, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/38
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
N-(Triazolo[1,5-a]pyrimidinyl)thiophenesulfonamide compounds were prepared from appropriately substituted 2-amino[1,2,4]triazolo[1,5-a]pyrimidine compounds and appropriately substituted thiophenesulfonyl chloride compounds. The compounds were found to be useful as herbicides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.