Heterocyclic compounds
US5034051A · kind A · utility
8Cited by
5References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 23, 1989 |
| Grant date | Jul 23, 1991 |
| Priority date | — |
| Expiry date | Jun 23, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Herbicidal compounds of the formula ##STR1## in which X denotes an oxygen atom or sulfur atom, PA0 Y denotes a hydrogen atom or halogen atom, PA0 Z denotes an oxygen atom or sulfur atom, PA0 n denotes 0 to 1, and PA0 R denotes hydrogen, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms or an alkynyl group having 2 to 4 carbon atoms. Intermediates of the formula ##STR2## are also new.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.