A compound of the formula: ##STR1## wherein R is a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group, X is a C.sub.3 -C.sub.4 alkylene group or a C.sub.3 alkenylene group, Y is a hydrogen atom or a chlorine atom, A is a methyl group or a methoxy group and the substituted ureido group is present at the m- or p-position to the group of the formula: ##STR2## which is useful as a herbicide.
该化合物的分子式为:##STR1## 其中R是氢原子或C.sub.1-C.sub.4烷基,X是C.sub.3-C.sub.4烷基或C.sub.3烯基烷基,Y是氢原子或
氯原子,A是甲基基团或甲氧基团,取代的
脲基团存在于公式组的m-或p-位置:##STR2## 该化合物可用作
除草剂。