申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:EP1097923A1
公开(公告)日:2001-05-09
Phthalimides represented by general formula (I), wherein L represents a group represented by the following L-1 or L-2, wherein each of R1 and R2 is independently a hydrogen atom, an alkyl group or the like, A represents an oxygen atom, a sulfur atom or -NR5- wherein R5 is a hydrogen atom, an alkyl group, an alkenyl group or the like, R represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, a phenyl group or the like, X represents a halogen atom, Y represents a hydrogen atom or a halogen atom, and Z represents a hydrogen atom, an alkyl group, a haloalkyl group or a halogen atom. Such phthalimides have high herbicidal effect and also high selectivity.
由通式(I)代表的邻苯二甲酰亚胺,其中 L 代表由下述 L-1 或 L-2 所代表的基团,其中 R1 和 R2 各自独立地为氢原子、烷基或类似基团,A 代表氧原子、硫原子或-NR5-,其中 R5 为氢原子、烷基、烯基或类似基团,R 代表氢原子、烷基、烯基、环烷基、苯基或类似基团,X 代表卤素原子,Y 代表卤素基团、R 代表氢原子、烷基、烯基、环烷基、苯基或类似基团,X 代表卤素原子,Y 代表氢原子或卤素原子,Z 代表氢原子、烷基、卤代烷基或卤素原子。此类邻苯二甲酰亚胺具有很高的除草效果和选择性。