Patent ID: 6011034
Filing Date: 2000-01-04
Classification: A01N,C07D,C07F

Abstract:
A compound having the formula: ##STR10## wherein X is O, N or S; R is phenyl, a C.sub.4 -C.sub.5 heterocyclic group containing one nitrogen, sulfur, or oxygen atom, wherein the phenyl or heterocyclic group is unsubstituted or mono-, di-, or tri-substituted with halogen, C.sub.1 -C.sub.4 haloalkyl, or C.sub.1 -C.sub.4 haloalkoxy; R.sup.1 is halogen, C.sub.1 -C.sub.4 haloalkyl or C.sub.1 -C.sub.4 haloalkoxy; R.sup.2, R.sup.3, and R.sup.4 are, independently, hydrogen, C.sub.1 -C.sub.6 alkyl or C.sub.1 -C.sub.6 alkoxy; .sup.5 is nitro, cyano, C.sub.1 -C.sub.6 alkyl, di(C.sub.1 -C.sub.6)alkylamino, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 haloalkoxy, phenoxy, phenylthio, or (C.sub.1 -C.sub.6 alkoxy)carbonyl; R.sup.6 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.4 alkylthio, (C.sub.1 -C.sub.4 alkoxy)C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.8 acyl, or benzyl, wherein R.sup.3 and R.sup.5 together can form a ring.