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    • 9. 发明授权
    • Insecticidal and acaricidal derivatives of 1-benzylbenzimidazole
    • 1-苄基苯并咪唑的杀虫和杀螨衍生物
    • US4612323A
    • 1986-09-16
    • US619178
    • 1984-06-11
    • Hirosi KisidaToshihiko Yano
    • Hirosi KisidaToshihiko Yano
    • A01N43/52C07D235/06C07D235/08C07D405/12
    • C07D235/06A01N43/52C07D235/08C07D405/12
    • An insecticidal and/or acaricidal composition which comprises as an active ingredient an effective amount of a benzimidazole derivative of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkyl group, R.sub.2 and R.sub.3 are, the same or different, each a hydrogen atom, a halogen atom, a nitro group, a cyano group or an optionally substituted lower alkyl, lower alkenyl, lower alkynyl, cyclo(lower)alkyl, lower alkoxy, lower alkenyloxy, lower alkynyloxy, cyclo(lower)alkoxy, lower alkylthio, lower alkenylthio, lower alkynylthio, cyclo(lower)alkylthio, di(lower)alkylamino, lower alkylsulfonyl or lower alkylsulfinyl group, or R.sub.2 and R.sub.3 are combined together to form an optionally substituted 5- or 6-membered, saturated or unsaturated ring optionally having not more than two oxygen atoms or sulfur atoms within the ring and X is an oxygen atom, a sulfur atom, a methylene group, a sulfonyl group, a sulfinyl group or an imino group, and an inert carrier or diluent.
    • 一种杀虫和/或杀螨组合物,其包含有效量的下式的苯并咪唑衍生物作为活性成分:其中R 1是氢原子或低级烷基,R 2和R 3各自相同或不同, 氢原子,卤素原子,硝基,氰基或任选取代的低级烷基,低级烯基,低级炔基,环(低级)烷基,低级烷氧基,低级烯氧基,低级炔氧基,环(低级)烷氧基,低级 烷基硫基,低级链烯硫基,低级炔基硫基,环(低级)烷硫基,二(低级)烷基氨基,低级烷基磺酰基或低级烷基亚磺酰基,或R2和R3组合在一起形成任选取代的5或6元饱和或不饱和环 任选在环内具有不多于两个氧原子或硫原子,X是氧原子,硫原子,亚甲基,磺酰基,亚磺酰基或亚氨基,以及惰性载体或稀释剂。