HERBICIDE AND METHOD OF EFFICIENT SUBSTANCES PRODUCTION

A herbicidal composition which comprises a carrier and, as active ingredient, a N-aryl triazole of the general formula I:- wherein 2 of X1, X2 and X3 represent a nitrogen atom and the third represents a group C-R2; Z represents a covalent bond, a methylene or imino group, or an oxygen or sulphur ato...

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Hauptverfasser: MANSURI,MUZAMMIL M.,US, MC ARTUR,ALASDAIR,GB
Format: Patent
Sprache:eng
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Zusammenfassung:A herbicidal composition which comprises a carrier and, as active ingredient, a N-aryl triazole of the general formula I:- wherein 2 of X1, X2 and X3 represent a nitrogen atom and the third represents a group C-R2; Z represents a covalent bond, a methylene or imino group, or an oxygen or sulphur atom; R1 represents an optionally substituted alkyl, aralkyl, alkenyl, cycloalkyl, cycloalkenyl, heteroaryl or aryl group; R2 represents a hydrogen or halogen atom or an optionally substituted aryl or alkyl group; and Ar represents an optionally substituted aryl group; the use of such triazoles as herbicides; certain novel triazoles within formula I and their preparation.