申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0266891A1
公开(公告)日:1988-05-11
The invention provides novel insecticidal ethers of formula (I) :
wherein R⁴ represents a group selected from those groups represented by R⁵ in insecticidally active compounds of formula :
R³ is selected from fluoromethyl and difluoromethyl, and either (a) R¹ and R² represent alkyl of one, two, three or four carbon atoms, or (b) R¹ and R² taken together with the adjacent carbon atom form a cycloalkyl ring of four, five or six carbon atoms, and processes for their preparation. The invention also provides insecticidal compositions comprising the compounds of formula (I) and methods for combating insect pests therewith
本发明提供了式(I)的新型杀虫醚:其中 R⁴ 代表选自式杀虫活性化合物中由 R⁵ 代表的基团:R³ 选自氟甲基和二氟甲基,并且 (a) R¹ 和 R² 代表一个、两个、三个或四个碳原子的烷基,或 (b) R¹ 和 R² 与相邻碳原子一起形成一个四个、五个或六个碳原子的环烷基环,以及其制备方法。 本发明还提供了包含式(I)化合物的杀虫组合物以及用其防治害虫的方法。