Aryloxyspiroalkylindolinone herbicides
US5182397A · kind A · utility
16Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1991 |
| Grant date | Jan 26, 1993 |
| Priority date | — |
| Expiry date | Jul 31, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/96
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There are provided aryloxy-1'-(substituted)-spiro[cycloalkane-1,3'-indolin]-2'-one compounds, their herbicidal use, particularly for the selective control of undesirable plant species in the presence of cereal crops such as rice and wheat, and a method for the preparation thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.