Substituted sulphonylamidinohydrazones

C - Chemistry – Metallurgy – 07 – D

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C07D 239/28 (2006.01) A01N 47/36 (2006.01) A01N 47/44 (2006.01) C07D 251/12 (2006.01) C07D 401/12 (2006.01) C07D 403/12 (2006.01) C07D 409/12 (2006.01) C07D 417/12 (2006.01) C07D 521/00 (2006.01)

Patent

CA 2027042

ABSTRACT OF THE DISCLOSURE Herbicidal substituted sulphonylamidinohydrazones of the formula Image (I) in which R1 represents in each case optionally substituted aryl, aralkyl or heteroaryl, R2 represents hydrogen, or represents in each case optionally substituted alkyl, aryl or aralkyl, R3 represents hydrogen, or represents in each case optionally substituted alkyl, alkenyl, alkadienyl, alkinyl, (hetero)aryl, aralkyl, aralkenyl, alkoxy, alkoxycarbonyl or dialkylamino, or together with R2 represents optionally substituted alkanediyl, R4 represents hydrogen, halogen, hydroxyl, alkyl, halogenoalkyl, alkoxyalkyl, alkoxy, halogenoalkoxy, alkylthio, halogenoalkylthio, amino, alkylamino or dialkylamino, X represents nitrogen or a -CH group, Y represents nitrogen or a -CR5 group where R5 represents hydrogen, halogen, cyano, alkyl, formyl, alkyl-carbonyl or alkoxy-carbonyl, and Z represents nitrogen or a -CR6 group where R6 represents hydrogen, halogen, hydroxyl, alkyl halogenoalkyl, alkoxy, halogenoalkoxy, alkyl- thio, alkylamino or dialkylamino.

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