N-substituted-3,4,5,6-tetrahydrophthalimides in which the N-substituted group is a phenyl group having a substituted-oxy group at 3-position and a chlorine or bromine atom at 4-position and chlorine or hydrogen atom at 2-position have excellent herbicidal effect and are used as selective herbicides in a plant culturing.
N-取代-3,4,5,6-四氢邻苯二甲
酰亚胺中,N-取代基团为苯基,其在3位取代氧基,在4位取代
氯或
溴原子,在2位取代
氯或氢原子,具有出色的除草效果,并且在植物栽培中作为选择性
除草剂使用。