5-[Substituted bicyclic aryl or heteroaryl]cyclohexane-1,3-dione herbicides
US4664693A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 1984 |
| Grant date | May 12, 1987 |
| Priority date | — |
| Expiry date | Apr 13, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/54
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns novel compounds of the formula I ##STR1## wherein: A is selected from CH and N; PA0 B is selected from oxygen, sulfur, CH.sub.2 and the group N-Z wherein Z is selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, benzyl and substituted benzyl; PA0 X, which may be the same or different, and X.sup.1, which be the same or different, are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, alkanoyloxy, benzyloxy, substituted benzyloxy, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof; PA0 R.sup.1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation; PA0 R.sup.2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl; PA0 R.sup.3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl; PA0 R.sup.4 is selected from hydrogen, halogen, alkyl, cyano and alk…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.