| 摘要 |
Phthalimides represented by general formula (I), wherein L represents a grou p 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 alky l 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, a nd Z represents a hydrogen atom, an alkyl group, a haloalkyl group or a halogen atom. Such phthalimides have high herbicidal effect and also high selectivit y.
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