Patent ID: 6228810
Filing Date: 2001-05-08
Classification: A01N,C07D

Abstract:
A pyridine compound of the formula I ##STR80##wherein:X is cyano, nitro, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy and C.sub.3 -C.sub.6 -cycloalkyl;n is 0, 1, 2 or 3, it being possible for the substituents X to be different when n is greater than 1;Y is oxygen or nitrogen, the nitrogen atom having attached to it a hydrogen atom or a C.sub.1 -C.sub.4 -alkyl group;R is C(CO.sub.2 CH.sub.3).dbd.CHCH.sub.3, C(CO.sub.2 CH.sub.3).dbd.CHOCH.sub.3, C(CO.sub.2 CH.sub.3).dbd.NOCH.sub.3, C(CONH.sub.2).dbd.NOCH.sub.3 or C(CONHCH.sub.3).dbd.NOCH.sub.3 ;R.sup.1 is hydrogen, hydroxyl, cyano, halogen,C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -haloalkoxy, C.sub.1 -C.sub.6 -alkylthio, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -cycloalkyl-C.sub.1 -C.sub.4 -alkyl,aryl, aryl-C.sub.1 -C.sub.4 -alkyl, aryloxy-C.sub.1 -C.sub.4 -alkyl and aryl-C.sub.1 -C.sub.4 -alkoxy, it being possible for the aromatic rings to be partially or fully halogenated and/or to have attached to them one to three of the following radicals: cyano, nitro, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -haloalkoxy, and C(CH.sub.3).dbd.N-A.sup.1 -R.sup.a ;R.sup.a is C.sub.1 -C.sub.6 -alkyl,A.sup.1 is oxygen or nitrogen, the nitrogen atom having attached to it a hydrogen atom or a C.sub.1 -C.sub.4 -alkyl group;R.sup.2 is unsubstituted or substituted alkenyl, or--Q--C(R.sup.3).dbd.N-Y.sup.1 -R.sup.4 whereQ is a direct bond, CH.sub.2, CH(CH.sub.3), CH(CH.sub.2 CH.sub.3) or 1,1-cyclopropyl;Y.sup.1 is oxygen or nitrogen, the nitrogen atom having attached to it a hydrogen atom or a C.sub.1 -C.sub.4 -alkyl group;R.sup.3 is one of the groups listed under R.sup.1, or unsubstituted or substituted cycloalkoxy, heterocyclyloxy, aryloxy, hetaryloxy, arylthio and hetarylthio;R.sup.4 is unsubstituted or substituted C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.2 -C.sub.10 -alkenyl, C.sub.2 -C.sub.10 -alkynyl, C.sub.1 -C.sub.10 -alkylcarbonyl, C.sub.2 -C.sub.10 -alkenylcarbonyl, C.sub.2 -C.sub.10 -alkynylcarbonyl or C.sub.1 -C.sub.10 -alkylsulfonyl;unsubstituted or substituted aryl, hetaryl, arylcarbonyl, hetarylcarbonyl, arylsulfonyl or hetarylsulfonyl;or a salt thereof.