Patent ID: 6066756
Filing Date: 2000-05-23
Classification: A01N,C07C,C07D

Abstract:
A compound of the formula XR.sup.5 --O--N.dbd.C(R.sup.4)--C(R.sup.3).dbd.O XR.sup.3 is methyl,R.sup.4 is cyano, nitro, hydroxyl, amino, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -alkylamino, di-C.sub.1 -C.sub.6 -alkylamino, C.sub.2 -C.sub.6 -alkenyloxy, C.sub.2 -C.sub.6 -alkenylthio, C.sub.2 -C.sub.6 -alkenylamino, N--C.sub.2 -C.sub.6 -alkenyl-N--C.sub.1 -C.sub.6 -alkylamino, C.sub.2 -C.sub.6 -alkynyl,C.sub.2 -C.sub.6 -alkynyloxy, C.sub.2 -C.sub.6 -alkynylthio, C.sub.2 -C.sub.6 -alkynylamino, N--C.sub.2 -C.sub.6 -alkynyl-N--C.sub.1 -C.sub.6 -alkylamino, it being possible for the hydrocarbon radicals of these groups to be partly or completely hydrogenated or to carry one to three of the following radicals: cyano, nitro, hydroxyl, mercapto, amino, carboxyl, aminocarbonyl, aminothiocarbonyl, halogen, C.sub.3 -C.sub.6 -alkylaminocarbonyl, di-C.sub.1 -C.sub.6 -alkylaminocarbonyl, C.sub.1 -C.sub.6 -alkylaminothiocarbonyl, di-C.sub.1 -C.sub.6 -alkylaminothiocarbonyl, C.sub.1 -C.sub.6 -alkylsulfonyl, C.sub.1 -C.sub.6 -alkylsulfoxyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -haloalkoxy, C.sub.1 -C.sub.6 -alkoxycarbonyl, C.sub.1 -C.sub.6 -alkylthio, C.sub.1 -C.sub.6 -alkylamino, di-C.sub.1 -C.sub.6 -alkylamino, C.sub.2 -C.sub.6 -alkenyloxy, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -cycloalkoxy, heterocyclyl, heterocyclyloxy, aryl, aryloxy, aryl-C.sub.1 -C.sub.4 -alkoxy, arylthio, aryl-C.sub.1 -C.sub.4 -alkylthio, hetaryl, hetaryloxy, hetaryl-C.sub.1 -C.sub.4 -alkoxy, hetarylthio, hetaryl-C.sub.1 -C.sub.4 -alkylthio, it being possible for the cyclic radicals in turn to be partly or completely halogenated or to carry one to three of the following groups: cyano, nitro, hydroxyl, mercapto, amino, carboxyl, aminocarbonyl, aminothiocarbonyl, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkylsulfonyl, C.sub.1 -C.sub.6 -alkylsulfoxyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -haloalkoxy, C.sub.1 -C.sub.6 -alkoxycarbonyl, C.sub.1 -C.sub.6 -alkylthio, C.sub.3 -C.sub.6 -alkylamino, di-C.sub.1 -C.sub.6 -alkylamino, C.sub.1 -C.sub.6 -alkylaminocarbonyl, di-C.sub.1 -C.sub.6 -alkylaminocarbonyl, C.sub.1 -C.sub.6 -alkylaminothiocarbonyl, di-C.sub.1 -C.sub.6 -alkylaminothiocarbonyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkenyloxy, benzyl, benzyloxy, aryl, aryloxy, arylthio, hetaryl, hetaryloxy, hetarylthio and C(.dbd.NOR.sup.6)-A.sub.n -R.sup.7 ; C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -cycloalkoxy, C.sub.3 -C.sub.6 -cycloalkylthio, C.sub.3 -C.sub.6 -cycloalkylamino, N--C.sub.3 -C.sub.6 -cycloalkyl-N--C.sub.1 -C.sub.6 -alkylamino, C.sub.3 -C.sub.6 -cycloalkenyl, C.sub.3 -C.sub.6 -cycloalkenyloxy, C.sub.3 -C.sub.6 -cycloalkenylthio, C.sub.3 -C.sub.6 -cycloalkenylamino, N--C.sub.3 -C.sub.6 -cycloalkenyl-N--C.sub.1 -C.sub.6 -alkylamino, heterocyclyl, heterocyclyloxy, heterocyclylthio, heterocyclylamino, N-heterocyclyl-N--C.sub.1 -C.sub.6 -alkylamino, phenyl, aryloxy, arylthio, arylamino, N-aryl-N--C.sub.1 -C.sub.6 -alkylamino, hetaryl, hetaryloxy, hetarylthio, hetarylamino, N-hetaryl-N--C.sub.1 -C.sub.6 -alkylamino, it being possible for the cyclic radicals to be partly or completely halogenated or to carry one to three of the following groups: cyano, nitro, hydroxyl, mercapto, amino, carboxyl, aminocarbonyl, aminothiocarbonyl, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkylsulfonyl, C.sub.1 -C.sub.6 -alkylsulfoxyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -haloalkoxy, C.sub.1 -C.sub.6 -alkoxycarbonyl, C.sub.1 -C.sub.6 -alkylthio, C.sub.3 -C.sub.6 -alkylamino, di-C.sub.1 -C.sub.6 -alkylamino, C.sub.1 -C.sub.6 -alkylaminocarbonyl, di-C.sub.1 -C.sub.6 -alkylamino, C.sub.1 -C.sub.6 -alkylaminocarbonyl, di-C.sub.1 -C.sub.6 -alkylaminocarbonyl, C.sub.1 -C.sub.6 -alkylaminothiocarbonyl, di-C.sub.1 -C.sub.6 -alkylaminothiocarbonyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkenyloxy, benzyl, benzyloxy, aryl, aryloxy, hetaryl and hetaryloxy; and R.sup.5 is ethyl or methyl.