Herbicidal 5-(acylphenyl)cyclohexane-1,3-dione derivatives

US4652303A · kind A · utility

Assignee

• ICI Australia Limited · AU

Inventors

• Keith G. Watson · Melbourne, AU
• Graham J. Bird · Melbourne, AU
• Graeme J. Farquharson · Elmore, AU

Key dates

• Filing date: Jul 2, 1984
• Grant date: Mar 24, 1987
• Expiry date: Jul 2, 2004

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N41/06
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention concerns novel compounds of the formula I ##STR1## wherein: W are selected from the group consisting of: PA1 the groups R.sup.5 --CO-- and R.sup.5 --CS-- wherein: R.sup.5 is selected from alkenyl, alkynyl, benzyl, phenyl, substituted alkyl, substituted alkenyl, substituted alkynyl, substituted benzyl, substituted phenyl and the acetal, hemiacetal, oxime, imine and Schiff base derivatives of the group R.sup.5 --CO--; PA1 the groups Y--CO-- and Y--CS-- wherein Y is selected from hydroxy, mercapto, alkylthio and the groups MO-- and MS-- wherein M is an organic or an inorganic cation; PA1 the groups R.sup.6 R.sup.7 NCO-- and R.sup.6 R.sup.7 NCS-- wherein R.sup.6 and R.sup.7 are independently selected from hydrogen, alkyl, substituted alkyl, alkanoyl, carboxy, alkoxycarbonyl, alkylsulfonyl, benzoyl, benzenesulfonyl, substituted benzoyl, substituted benzenesulfonyl, or R.sup.6 and R.sup.7 form a heterocyclic ring; PA0 X 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,…