Herbicidal alpha heterocyclic carbinol carbamates, ureas and N-alpha-substituted acetylcarbamates
US4592774A · kind A · utility
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23Claims
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Key dates
| Filing date | Dec 22, 1983 |
| Grant date | Jun 3, 1986 |
| Priority date | — |
| Expiry date | Dec 22, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D277/64
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel heterocyclic carbinol carbamates, ureas and N-acetyl-carbamates are provided which exhibit primarily preemergence control of broadleaf weeds with good selectivity for corn and certain other crops.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.