Cyclohexane-1,3-dione derivatives and their herbicidal compositions and methods
US4511391A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 1983 |
| Grant date | Apr 16, 1985 |
| Priority date | — |
| Expiry date | May 24, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D319/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns novel compounds of the formula I ##STR1## wherein: X is selected from halogen, nitro, cyano, alkyl, substituted alkyl, alkenyl, alkynyl, hydroxy, alkoxy, substituted alkoxy, alkenyloxy, alkynyloxy, alkanoyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, benzyloxy, substituted benzyloxy, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof; PA0 Y and Z are independently selected from methylene, oxygen and sulfur provided that at least one of Y and Z is selected from oxygen and sulfur; PA0 R.sup.1 is selected from hydrogen, alkyl, alkenyl alkynyl, substituted alkyl, acyl, alkylsulfonyl, benzenesulfonyl, substituted benzenesulfonyl, and an inorganic or organic cation; PA0 R.sup.2 is selected from alkyl, alkenyl, alkynyl, substituted alkyl, haloalkenyl and haloalkynyl; PA0 R.sup.3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl and phenyl; PA0 R.sup.4 is selected from hydrogen, halogen, cyano, C.sub.1 to C.sub.6 alkyl and (C.sub.1 to C.sub.6 alkoxy)carbonyl; PA0 n is an integer selected from 1 to 3; and PA0 m is zero or an integer selected from 1…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.