Organophosphorus compounds, method for preparing same and insecticides, acaricides and nematocides containing same
申请人:AGRO-KANESHO CO., LTD.
公开号:EP0588319A1
公开(公告)日:1994-03-23
Insecticidal, acaricidal or nematocidal compositions which comprise a series of organophosphorus compounds represented by the following formula (I)
[wherein R¹ and R² each represent C₁ to C₄ alkyl; X represents O, S, CH₂, CH-R³ (wherein R³ represents C₁ to C₃ alkyl), NH or NR⁴ (wherein R⁴ represents C₁ to C₄ alkyl, C₁ to C₄ alkyl substituted with at least one group selected from the group consisting of C₁ to C₃ alkoxy and halogen, C₃ to C₅ alkenyl or C₃ to C₅ alkynyl); Z represents C(CN)R⁵ (wherein R⁵ represents C₁ to C₃ alkylsulfonyl, C₁ to C₃ alkylsulfonyl substituted with halogen, C₁ to C₃ alkylcarbonyl, C₁ to C₃ alkylcarbonyl substituted with halogen, C₁ to C₄ alkoxycarbonyl, C₁ to C₄ alkoxycarbonyl substituted with halogen C₃ to C₅ alkenyloxycarbonyl, C₃ to C₅ alkynyloxycarbonyl, C₁ to C₄ alkylthiocarbonyl, C₁ to C₃ monoalkylaminocarbonyl or C₁ to C₃ dialkylaminocarbonyl); and A represents ethylene, ethylene substituted with C₁ to C₃ alkyl, trimethylene, or trimethylene substituted with C₁ to C₃ alkyl] show excellent effect for controlling harmful insects, mites and nematodes, do not give off a bad or irritating smell and exhibit very low toxicity to warm-blooded animals.
杀虫、杀螨剂或杀线虫剂组合物,其中包括下式 (I) 所代表的一系列有机磷化合物
[其中 R¹ 和 R² 各自代表 C₁ 至 C₄ 烷基;X代表O、S、CH₂、CH-R³(其中R³代表C₁至C₃烷基)、NH或NR⁴(其中R⁴代表C₁至C₄烷基、C₁ 至 C₄ 烷基,被至少一个选自 C₁ 至 C₃ 烷氧基和卤素、C₃ 至 C₅ 烯基或 C₃ 至 C₅ 烷基的基团取代);Z 代表 C(CN)R⁵(其中 R⁵ 代表 C₁ 至 C₃ 烷磺酰基、被卤素取代的 C₁ 至 C₃ 烷磺酰基、C₁ 至 C₃ 烷羰基、被卤素取代的 C₁ 至 C₃ 烷羰基、C₁ 至 C₄ 烷氧羰基、C₁ to C₄ alkoxycarbonyl substituted with halogen C₃ to C₅ alkenyloxycarbonyl, C₃ to C₅ alkynyloxycarbonyl、C₁ 至 C₄ 烷基硫代羰基、C₁ 至 C₃ 单烷基氨基羰基或 C₁ 至 C₃ 二烷基氨基羰基);A 代表乙烯、被 C₁ 至 C₃ 烷基取代的乙烯、三亚甲基或被 C₁ 至 C₃ 烷基取代的三亚甲基]在控制有害昆虫、螨虫和线虫方面效果显著,不会发出难闻或刺激性气味,对温血动物的毒性极低。