申请人:Nippon Kayaku Kabushiki Kaisha
公开号:EP0104484A1
公开(公告)日:1984-04-04
A compound of the formula
wherein Z is
wherein R4 is lower alkyl, X and Y are oxygen or sulfur and n is an integer of 3 to 6, R1 is hydrogen or halogen, R2 is halogen and R3 is hydrogen or C, - Ce-alkyl which may have lower alkoxy; a herbicidal composition containing said compound as an effective component; a method for killing weeds using said compound; and processes for the production of said compound, are disclosed hereinafter.
式中的化合物
其中 Z 是
其中 R4 是低级烷基,X 和 Y 是氧或硫,n 是 3 至 6 的整数,R1 是氢或卤素,R2 是卤素,R3 是氢或 C,-C-烷基,其中可能有低级烷氧基;含有所述化合物作为有效成分的除草组合物;使用所述化合物杀灭杂草的方法;以及生产所述化合物的工艺,均在下文中公开。