Amide derivatives of the formula (I) ##STR1## wherein R.sup.1 is phenyl optionally substituted with halogen, lower alkyl, lower alkoxy, halo-lower alkoxy, methylenedioxy, lower alkylthio or cyano; R.sup.2 is hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.5 alkenyl; X is oxygen or sulfur R.sup.3 is lower alkyl, lower haloalkyl or lower alkenyl; and E is --CN. These amides possess fungicidal and herbicidal properties.
化合物的酰胺衍
生物(I)的公式如下:##STR1##其中R.sup.1是苯基,可选地被卤素,低烷基,低烷氧基,卤代低烷氧基,亚甲二氧基,低烷
硫基或
氰基取代;R.sup.2是氢,C.sub.1-C.sub.4烷基或C.sub.3-C.sub.5烯基;X是氧或
硫;R.sup.3是低烷基,低卤代烷基或低烯基;E是--CN。这些酰胺具有杀菌和除草特性。