申请人:TOSOH CORPORATION
公开号:EP0288275A2
公开(公告)日:1988-10-26
Disclosed are novel compounds of the formula [I]:
wherein A represents
(where X represents a hydrogen or chlorine atom)
Z represents
(wherein R1 represents a hydrogen atom or CH3 group, R2 represents a hydrogen atom or Ci - C4 alkyl group), furylmethyl group, tetrahydrofuryl group, 2-tetrahydropyranylmethyl group or tetrahydrofurfuryl group optionally substituted with one or more methyl groups.
The compounds have strong herbicidal effect against the weeds belonging to the Family Gramineae.
公开了式 [I] 的新型化合物:
其中 A 代表
(其中 X 代表氢原子或氯原子)
Z 代表
(其中 R1 代表氢原子或 CH3 基团,R2 代表氢原子或 Ci - C4 烷基)、糠基甲基、四氢糠基、2-四氢吡喃基甲基或任选被一个或多个甲基取代的四氢糠基。
这些化合物对禾本科杂草具有很强的除草效果。