Imidazolidine derivatives, preparation thereof, insecticides containing same as an effective ingredient and intermediates therefor
申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0490323A1
公开(公告)日:1992-06-17
Herein disclosed are novel imidazolidine derivatives of the formula (I) and intermediates of the formula (II)
wherein each R represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, a halogen atom, an alkoxy group having from 1 to 6 carbon atoms, a methylenedioxy group, an alkylthio group having from 1 to 4 carbon atoms, a haloalkyl group having from 1 to 2 carbon atoms, a haloalkoxy group having from 1 to 4 carbon atoms, an alkylcarbonyl group having from 1 to 6 carbon atoms, an alkoxycarbonyl.group having from 1 to 6 carbon atoms, a hydroxy group, a cyano group, a nitro group, an alkylamino group having from 1 to 8 carbon atoms, a phenyl group, a phenoxy group, a benzyl group or a halopyridylmethyloxy group, and n is an integer of from 1 to 3,
wherein R and n have, respectively, the same meanings as defined above. Processes for preparing the compounds of the formulas (I) and (II) are also described. Moreover, insecticidal compositions comprising an effective amount of the derivative (I) are described.
这里公开的是式 (I) 的新型咪唑烷衍生物和式 (II) 的中间体
其中每个 R 代表氢原子、具有 1 至 6 个碳原子的烷基、卤素原子、具有 1 至 6 个碳原子的烷氧基、亚甲基二氧基、具有 1 至 4 个碳原子的烷硫基、具有 1 至 2 个碳原子的卤代烷基、具有 1 至 4 个碳原子的卤代烷氧基、具有 1 至 6 个碳原子的烷基羰基、具有 1 至 6 个碳原子的烷氧基羰基、羟基、氰基、烷氧基羰基。1至6个碳原子的烷基羰基、烷氧基羰基、羟基、氰基、硝基、1至8个碳原子的烷基氨基、苯基、苯氧基、苄基或卤代吡啶基甲氧基,n为1至3的整数、
其中 R 和 n 分别具有与上述定义相同的含义。还描述了制备式(I)和(II)化合物的工艺。此外,还描述了包含有效量衍生物 (I) 的杀虫组合物。