Herbicidal compounds

A compound of formula (I): or a salt, enamine or the like, acylate, sulphonate, carbamate or ether derivative thereof; wherein X, X1 and X2 are independently oxygen or sulphur, R1 is an optionally substituted heterocyclic or cycloalkyl group, and Y is an optionally substituted C2-C4 alkylene group w...

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Bibliographische Detailangaben
Hauptverfasser:	CARTWRIGHT, DAVID, MITCHELL, GLYNN, COX, JOHN M, WALKER, FRANCIS H, BARTON, JOHN E. D, WOOLARD, FRANK X, CARTER, CHARLES G, LEE, DAVID L
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM AGRICULTURE ANIMAL HUSBANDRY APPARATUS FOR MAKING BEVERAGES BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY COFFEE MILLS CONTROLLING DOMESTIC ARTICLES OR APPLIANCES FISHING FORESTRY FURNITURE HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HUNTING KITCHEN EQUIPMENT METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PHYSICS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF REGULATING SPICE MILLS SUCTION CLEANERS IN GENERAL SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TRAPPING
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Beschreibung
Zusammenfassung:	A compound of formula (I): or a salt, enamine or the like, acylate, sulphonate, carbamate or ether derivative thereof; wherein X, X1 and X2 are independently oxygen or sulphur, R1 is an optionally substituted heterocyclic or cycloalkyl group, and Y is an optionally substituted C2-C4 alkylene group which is optionally interposed by an oxygen atom, a group a group or an optionally mono-substituted nitrogen atom, wherein p is 0, 1 or 2, s is 0 or 1 and Rb is alkyl or alkoxy; provided that when X, X1 and X2 are oxygen, R1 is not pyridyl or pyrimidinyl. Processes for the preparation of these compounds and herbicidal compositions containing them are also described and claimed.