Herbicidal imidazolidinetrione and thioxo-imidazolidinediones
US6444615B1 · kind B1 · utility
0Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2000 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Apr 18, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to 1-substituted-phenyl-3-substituted-2-thioxo-4,5-imidazolidinediones and 2,4,5-imidazolidinetriones which have activity as herbicides, to compositions which contain these compounds and to methods of use of these compounds. In particular, the present invention pertains to 2-thioxo-4,5-imidazolidinediones or 2,4,5-imidazolidinetriones wherein a 2,4,5,6-tetrasubstituted phenyl ring is linked to the heterocyclic ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.