HERBICIDE COMPOSITIONS CONTAINING THIAZOLO-TRIAZOL-SULFONAMIDE DERIVATIVES AS ACTIVE COMPONENTS AND PROCESS FOR PRODUCING THE ACTIVE COMPONENTS

• Main Author: GATES,PETER S.,GB
• Format: Patent
• Language: English
• Published: 29.02.1988
• Edition: 4
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; FISHING; FORESTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HUNTING; METALLURGY; ORGANIC CHEMISTRY; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention provides certain herbicidal thiazolotriazole sulphonamides, processes for their preparation, and compositions containing them, the compounds being of the formula: where: R and R which may be the same or different, each represent hydrogen, hydroxy, halo, cyano, substituted or unsubstituted alkyl, alkoxy, alkenyloxy, alkynyloxy, aryl, aralkyl, heteroaryl or carbamoyl, or a group -COR or -CO2R or where R is hydrogen or alkyl: or R and R together represent an alkylene chain of 3 or 4 carbon atoms: R represents a substituted or unsubstituted aryl, heterocyclyl or benzheterocyclyl group; and R represents hydrogen, an alkali-metal atom, an ammonium group, a substituted or unsubstituted alkyl, alkenyl, alkynyl, acyl, alkoxycarbonyl or aralkyl group, a heterocyclic group, or a group of the formula: where R and R are as defined hereinbefore. h