Patent ID: 6326399
Filing Date: 2001-12-04
Classification: A01N,C07C,C07D

Abstract:
A method of combating a pest selected from insects, arachnids and nematodes comprising applying to crops in need thereof an insecticidally, arachnicidally, or nematicidally effective amount of an O-benzyloxime ether of the formula I ##STR32##whereX is N--C.sub.1 -C.sub.4 -alkoxy,Y is O,R.sup.1, R.sup.2 and R.sup.5 are H or C.sub.1 -C.sub.4 -alkyl,Z.sup.1 and Z.sup.2 are identical or different and each is H, halogen, methyl, methoxy or cyano,R.sup.3 and R.sup.4 are identical or different and each is hydrogen, cyano, straight-chain or branched C.sub.1 -C.sub.10 -alkyl, C.sub.1 -C.sub.4 -haloalkyl,C.sub.3 -C.sub.6 -cycloalkyl,C.sub.3 -C.sub.6 -halocycloalkyl,C.sub.3 -C.sub.6 -cycloalkyl-C.sub.1 -C.sub.4 -alkyl,C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl,C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.4 -alkyl, arylthio-C.sub.1 -C.sub.4 -alkyl,C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.5 -haloalkenyl,C.sub.3 -C.sub.6 -cycloalkenyl, C.sub.3 -C.sub.6 -halocycloalkenyl,C.sub.2 -C.sub.6 -alkynyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -haloalkoxy,C.sub.1 -C.sub.4 -alkylthio, benzylthio,C.sub.1 -C.sub.4 -alkylcarbonyl, substituted or unsubstituted phenylcarbonyl, substituted or unsubstituted benzylcarbonyl,C.sub.1 -C.sub.4 -alkoxycarbonyl, substituted or unsubstituted phenoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl, substituted or unsubstituted aryl, substituted or unsubstituted aryloxy,substituted or unsubstituted arylthio, substituted or unsubstituted aryl-C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted aryl-C.sub.2 -C.sub.4 -alkenyl, substituted or unsubstituted aryloxy-C.sub.1 -C.sub.4 -alkyl, or substituted or unsubstituted arylthio-C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted hetaryl, substituted or unsubstituted hetaryloxy, substituted or unsubstituted hetarylthio, substituted or unsubstituted heteroaryl-C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted hetaryl-C.sub.2 -C.sub.4 -alkenyl, substituted or unsubstituted hetaryloxy-C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted heterocyclyl or substituted or unsubstituted heterocyclyloxy, N(R.sup.6).sub.2, where the radicals R.sup.6 are identical or different and each is H, C.sub.1 -C.sub.6 -alkyl or substituted or unsubstituted phenyl,--CO--N(R.sup.7).sub.2, where the radicals R.sup.7 are identical or different and each is H or C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted meaning, in addition to hydrogen, the radicals halogen, cyano, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.10 -alkoximino-C.sub.1 -C.sub.2 -alkyl, aryl, aryloxy, benzyloxy, or C.sub.3 -C.sub.6 -cycloalkyl, orR.sup.3 and R.sup.4 together with the carbon atom to which they are attached form cyclopentyl, cyclohexyl, cycloheptyl, adamantyl, camphenyl, tetralyl, indanyl or fluorenyl, each of which may be substituted by the radicals stated above under substituted or unsubstituted, or R.sup.3 or R.sup.4 may be halogen, or ##STR33##n is an integer from 1 to 4, andR.sup.8 is, or, when n>1, the R.sup.8 's are identical or different and are each H, halogen, cyano, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, aryl, aryloxy, benzyloxy, hetaryl or hetaryloxy.