This invention discloses chemical compounds of the formula ##STR1## wherein X and Z are each independently selected from the group consisting of halogen, haloalkyl, nitro, cyano, alkyl, alkoxy and alkylthio; m and n are each independently integers of from 0 to 4; Y is selected from the group consisting of oxygen, sulfur, methylene, sulfonyl and sulfinyl; and R is selected from the group consisting of hydrogen, alkyl and alkoxy. The compounds of the above description are useful as herbicides.
这项发明揭示了
化学化合物的公式为##STR1##其中X和Z分别独立地从卤素、卤代烷基、硝基、
氰基、烷基、烷氧基和烷
硫基组成的群中选择;m和n分别是从0到4的整数;Y从氧、
硫、亚甲基、砜基和砜氧基组成的群中选择;R从氢、烷基和烷氧基组成的群中选择。上述描述的化合物可用作
除草剂。