Disclosed are new compounds of the formula ##STR1## wherein R.sup.1 is selected from the group consisting of alkyl, alkenyl, haloalkyl, alkoxy, alkylthio, alkylsulfonyl, alkylsulfinyl and cycloalkyl; R.sup.2 is selected from the group consisting of alkyl, alkenyl, haloalkyl and ##STR2## wherein R.sup.3 and R.sup.4 are each selected from the group consisting of hydrogen and alkyl; Z is selected from the group consisting of oxygen and sulfur; and R.sup.5 is selected from the group consisting of alkyl, haloalkyl, alkenyl, alkynyl, alkoxyalkyl, cycloalkyl and ##STR3## WHEREIN X is selected from the group consisting of alkyl, halogen, haloalkyl, nitro, cyano and alkoxy, and m and n are each integers from 0 to 3. The subject compounds are useful as herbicides.
本发明涉及一种新化合物,其
化学式为 ##STR1## 其中,R.sup.1 选自烷基、烯基、卤代烷基、烷氧基、烷
硫基、烷基磺酰基、烷基亚磺酰基和环烷基的群;R.sup.2 选自烷基、烯基、卤代烷基和 ##STR2## 其中,R.sup.3 和 R.sup.4 各自选自氢和烷基;Z 选自氧和
硫;R.sup.5 选自烷基、卤代烷基、烯基、炔基、烷氧基烷基、环烷基和 ##STR3## 其中,X 选自烷基、卤素、卤代烷基、硝基、
氰基和烷氧基,m 和 n 分别为 0 到 3 的整数。该化合物可用作
除草剂。