申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0302626A2
公开(公告)日:1989-02-08
The invention provides novel, insecticidally active compounds of formula (I) :
wherein X represents a group of formula :
where either (i) R¹ and R² represent hydrogen, methyl, halo or haloalkyl, or (ii) R¹ represents hydrogen and R² represents either a group of formula R³(R⁴)C=CH- or a group of formula R³(R⁴)(R⁵)C-CH(R⁵)-, wherein R³ and R⁴ represent hydrogen, methyl, halo or haloalkyl and R⁵ represent chloro or bromo; and Y represents -C≡CR¹⁰ or -NH-N=C(R¹¹)R¹² where R¹⁰, R¹¹ and R¹² are selected from hydrogen, alkyl and haloalkyl, or Y represents -CH₂Z where Z is selected from halo, CN, N₃, CH₂CN, -OCOR⁶, -SCOR⁷, -OCO₂R⁷, -OR⁸, -SR⁸, -N(R¹⁵)R⁸, -OSO₂R⁹ and -ON=C(R¹³)R¹⁴, where R⁶ represents H, alkyl or haloalkyl, R⁷ and R⁹ represent alkyl or haloalkyl, R⁸ represents propargyl optionally substituted with one or more methyl groups, and R¹³, R¹⁴ and R¹⁵ represent alkyl.
The invention also provides insecticidal compositions comprising the compounds of formula (I) and methods of controlling insect pests therewith, and processes and intermediates for their preparation.
该发明提供了具有杀虫活性的新型化合物,其化学式为(I):其中X代表化学式中的一个基团:其中(i)R¹和R²代表氢、甲基、卤素或卤代烷基,或(ii)R¹代表氢,R²代表化学式R³(R⁴)C=CH-或化学式R³(R⁴)(R⁵)C-CH(R⁵)-的基团,其中R³和R⁴代表氢、甲基、卤素或卤代烷基,R⁵代表氯或溴;Y代表-C≡CR¹⁰或-NH-N=C(R¹¹)R¹²,其中R¹⁰、R¹¹和R¹²选自氢、烷基和卤代烷基,或Y代表-CH₂Z,其中Z选自卤素、CN、N₃、CH₂CN、-OCOR⁶、-SCOR⁷、-OCO₂R⁷、-OR⁸、-SR⁸、-N(R¹⁵)R⁸、-OSO₂R⁹和-ON=C(R¹³)R¹⁴,其中R⁶代表H、烷基或卤代烷基,R⁷和R⁹代表烷基或卤代烷基,R⁸代表丙炔基,可选择性地取代一个或多个甲基基团,R¹³、R¹⁴和R¹⁵代表烷基。该发明还提供了包含化合物(I)的杀虫组合物,以及用于控制昆虫害虫的方法,以及用于其制备的过程和中间体。