Herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives
US6410480B1 · kind B1 · utility
24Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2000 |
| Grant date | Jun 25, 2002 |
| Priority date | — |
| Expiry date | Sep 13, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P13/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives, to processes for their preparation, to compositions which comprise these compounds and may additionally comprise safeners, and to the use of these compounds as herbicides for controlling weeds and grasses, in particular in crops of useful plants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.