Patent ID: 6683028
Filing Date: 2004-01-27
Classification: A01N,C07D

Abstract:
A compound of the formula (I) in whichR1 represents a five- or six-membered heterocycle which contains 1, 2, 3 or 4 nitrogen atoms and/or one or two oxygen or sulfur atoms as heteroatom ring membersâ€”where the number of heteroatoms is 1, 2, 3 or 4â€”and which is optionally substituted by halogen, cyano, nitro, alkyl, halogenoalkyl, alkenyl, halogenoalkenyl, alkinyl, alkoxy, halogenoalkoxy, alkenyloxy, halogenoalkenyloxy, alkinyloxy, alkylthio, halogenoalkylthio, alkenylthio, halogenoalkenylthio, alkinylthio, alkylsulfinyl, halogenoalkylsulfinyl, alkylsulfonyl, halogenoalkylsulfonyl, amino, alkylamino, dialkylamino, aryl, arylthio, arylamino, aralkyl, formylamino, alkylcarbonylamino, formyl, carbamoyl, alkylcarbonyl and/or alkoxycarbonyl, R2 represents hydrogen or alkyl, R3 represents a radical from the group consisting of â€”OR4, â€”OCOR5, â€”OCOOR6, â€”OCONR7R8 and â€”OSO2R9 and â€”S(O)nR10, where R4, R5, R6 and R10 independently of one another represent a radical from the group consisting of alkyl, alkoxyalkyl, halogenoalkyl, alkenyl, alkinyl, alkylaminoalkyl, dialkylaminoalkyl, optionally substituted cycloalkyl and in each case optionally substituted phenyl and benzyl, n represents 0, 1 or 2, R7 and R8 independently of one another represent a radical from the group consisting of hydrogen, alkyl, alkenyl and in each case optionally substituted phenyl and benzyl and R9 represents alkyl or optionally substituted phenyl, A represents oxygen, sulfur or the group â€”NR11, where R11 represents a radical from the group consisting of alkyl, alkenyl, alkinyl, alkoxy, optionally substituted cycloalkyl or optionally substituted aralkyl and Z represents cyano or nitro.