Patent ID: 6667310
Filing Date: 2003-12-23
Classification: A01N,C07D

Abstract:
A compound of the formula (I) whereinR1 represents a five- or six-membered heterocyclic grouping containing 1, 2, 3 or 4 nitrogen atoms and/or one or two oxygen or sulphur atoms as heteroatom ring members wherein the number of heteroatoms is 1, 2, 3 or 4 and which is optionally substituted by halogen, cyano, nitro, alkyl, halogenoalkyl, alkenyl, halogenoalkenyl, alkynyl, alkoxy, halogenoalkoxy, alkenyloxy, halo-genoalkenyloxy, alkynyloxy, alkylthio, halogenoalkylthio, alkenylthio, halogenoalkenylthio, alkynylthio, alkylsulphinyl, halogeno-alkylsulphinyl, alkylsulphonyl, halogenoalkylsulphonyl, amino, alkyl-amino, dialkylamino, aryl, arylthio, arylamino, aralkyl, formylamino, alkylcarbonylamino, formyl, carbamoyl, alkylcarbonyl and/or alkoxycarbonyl; R2 represents hydrogen or alkyl, R3 represents one of the groupings â€”OR4, â€”OCOR5, â€”OCOOR6, â€”OCONR7R8 and â€”OSO2R9, wherein R4, R5 and R6 independently represent alkyl, alkoxyalkyl, halogenoalkyl, alkenyl, alkynyl, alkylaminoalkyl, dialkylaminoalkyl, optionally substituted cycloalkyl and in each case optionally substituted phenyl or benzyl, R7 and R8 independently represent hydrogen, alkyl, alkenyl and in each case optionally substituted phenyl or benzyl and R9 represents alkyl or optionally substituted phenyl, A represents one of the groupings â€”(CH2)3 and â€”CH&boxH;CHâ€” and Z represents cyano or nitro.