申请人:ROUSSEL-UCLAF
公开号:EP0372870A2
公开(公告)日:1990-06-13
Compounds of the formula (I)
which contain between 10 and 27 carbon atoms, and wherein m and m¹ are independently selected from 0, 1 and 2; R2a is hydrogen, methyl, or ethyl; R2b is acetylene or contains between 3 and 18 carbon atoms and is a group R⁶, wherein R⁶ is a C₁₋₁₃ non-aromatic hydrocarbyl group, optionally substituted by a cyano or C₁₋₄ carbalkoxy group and/or by one or two hydroxy groups and/or by one to five halo atoms which are the same or different and/or by one to three groups R⁷ which are the same or different and each contains one to four hetero atoms, which are the same or different and are chosen from oxygen, sulphur, nitrogen and silicon, 1 to 10 carbon atoms and optionally 1 to 6 fluoro or chloro atoms or R2b is a 6-membered aromatic ring substituted by cyano and/or by one to three groups R⁷ and/or by a group -C≡CH, -C≡C-R⁶ or C≡C-halo and/or by one to five halo atoms and/or by one to three C₁₋₄ haloalkyl groups wherein R⁶ and R⁷ are as hereinbefore defined; R4b and R5b are the same or different and are chosen from hydrogen, methyl or ethyl each optionally substituted by hydroxy, 1-5 fluoro atoms, methoxy, ethoxy, acetoxy, C₂₋₃ carbalkoxy or cyano or R4b and R5b and the carbon atoms of the dithiolane ring to which they are attached form a double bond; and R4a and R5a are the same or different and are each chosen from hydrogen or a C₁₋₁₁ non-aromatic hydrocarbyl group optionally substituted by 1 to 7 halo atoms, cyano, nitro, hydroxy, C₁₋₄ alkoxy or C₂₋₄ carbalkoxy groups or a phenyl or benzyl group optionally substituted by 1 to 5 halo atoms or C₁₋₄ haloalkyl groups, or R4a and R5a and the carbon atoms of the dithiolane ring to which they are attached form a cyclic or bridged polycyclic ring system containing between 3 and 9 atoms in the ring system and optionally substituted by a C₁₋₆ aliphatic group optionally substituted by 1 to 7 halo atoms or hydroxy or C₁₋₄ alkoxy groups; oxo, hydroxy a group (O)n S(O)r(O)tR⁸ wherein R⁸ is a C₁₋₄ aliphatic group optionally substituted by 1 to 5 halo atoms, n and t are each 0 or 1, r is 0, 1 or 2, the sum of n, r and t being between 0 and 3; C₁₋₄ alkoxy, C₁₋₄ carbalkoxy, one to 7 halo atoms, cyano, nitro or C₁₋₄ carbalkoxy provided that R4a, R4b, R5a and R5b are not all hydrogen and that one of R4a, R4b, R5a and R5b is not methyl when the others are hydrogen, are described as having activity as pesticides. Processes for their preparation, pesticidal formulations containing them and their use against pests are also disclosed.
式 (I) 的化合物
其中 m 和 m¹ 独立地选自 0、1 和 2; R2a 是氢、甲基或乙基;R2b 是炔基或含有 3 至 18 个碳原子且为 R⁶ 的基团,其中 R⁶ 是 C₁₋₁₃ 非芳香族烃基、可选择被
氰基或 C₁₋₄ 碳烷氧基和/或一个或两个羟基和/或一至五个相同或不同的卤原子和/或一至三个相同或不同且各包含一至四个杂原子的基团 R⁷ 取代、或 R2b 是被
氰基和/或一至三个基团 R⁷ 和/或基团 -C≡CH、-C≡C-R⁶或 C≡C-halo 和/或被一至五个卤原子和/或被一至三个 C₁₋₄ 卤烷基取代,其中 R⁶ 和 R⁷ 如前定义;R4b 和 R5b 相同或不同,并且选自氢、甲基或乙基,它们各自任选被羟基、1-5 个
氟原子、甲氧基、乙氧基、乙酰氧基、C₂₋₃ 碳烷氧基或
氰基取代,或者 R4b 和 R5b 与它们所连接的二
硫环的碳原子形成双键;R4a 和 R5a 相同或不同,且各自选自氢或任选被 1 至 7 个卤原子取代的 C₁₋₁₁非芳香族烃基、
氰基、硝基、羟基、C₁₋₄烷氧基或 C₂₋₄ 碳烷氧基基团,或可选被 1 至 5 个卤原子或 C₁₋₄ 卤代烷基取代的苯基或苄基、或 R4a 和 R5a 与它们所连接的二
硫环的碳原子形成环状或桥接的多环环系,环系中含有 3 至 9 个原子,可选择被 1 至 7 个卤原子或羟基或 C₁₋₄ 烷氧基基团取代的 C₁₋₆ 脂肪族基团取代;(O)n S(O)r(O)tR⁸ 其中 R⁸ 是可选被 1 至 5 个卤原子取代的 C₁₋₄ 脂肪族基团,n 和 t 各为 0 或 1,r 为 0、1 或 2,n、r 和 t 之和为 0 至 3;C₁₋₄ 烷氧基、C₁₋₄ 碳烷氧基、1 至 7 个卤原子、
氰基、硝基或 C₁₋₄ 碳烷氧基,条件是 R4a、R4b、R4a、R4b、R5a 和 R5b 并非都是氢原子,且当其他原子都是氢原子时,R4a、R4b、R5a 和 R5b 中的一个原子不是甲基,则这些物质被描述为具有
杀虫剂活性。此外,还公开了它们的制备方法、含有它们的
杀虫剂制剂以及它们在防治害虫方面的用途。