申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0240121A2
公开(公告)日:1987-10-07
The invention provides novel insecticidally useful fluorinated aralkyl derivatives of formula:
wherein W represents one or more substituents selected from halo, alkyl, alkoxy, alkoxyalkyl, haloalkyl and haloalkoxy, or W represents a bidentate group linking adjacent carbon atoms selected from alkylene and alkylenedioxy; Y is a group selected from
wherein X is a group of formula -(CF₂)nR³, where R³ is selected from hydrogen, chloro and fluoro and n is one or two; R¹ is selected from hydrogen, chloro, fluoro and hydroxy; R² is selected from methyl, cyano, ethynyl and hydrogen and Q is selected from carbon bearing a hydrogen and nitrogen. The invention also provides processes and intermediates for the preparation of the title compounds, and compositions containing the title compounds.
本发明提供了具有杀虫作用的新型含氟芳烷基衍生物,其式如下
其中 W 代表选自卤代、烷基、烷氧基、烷氧基烷基、卤代烷基和卤代烷氧基的一个或多个取代基,或 W 代表连接选自亚烷基和亚烷基二氧基的相邻碳原子的双齿基团;Y 是选自以下的基团
其中 X 是式-(CF₂)nR³的基团,其中 R³ 选自氢、氯和氟,n 是 1 或 2;R¹ 选自氢、氯、氟和羟基;R² 选自甲基、氰基、乙炔基和氢,Q 选自含氢和氮的碳。本发明还提供了制备标题化合物的工艺和中间体,以及含有标题化合物的组合物。