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    Trifluoro methylthiomethyl benzene derivatives and process for production same
    4.
    发明授权
    Trifluoro methylthiomethyl benzene derivatives and process for production same 有权
    三氟甲基硫代甲基苯衍生物和生产方法相同

    公开(公告)号：US06225505B1

    公开(公告)日：2001-05-01

    申请号：US09463845

    申请日：2000-02-01

    申请人： Yoshikazu Kimura ,  Hidetaka Hiyoshi ,  Keiji Toriyabe ,  Nobuhide Wada

    发明人： Yoshikazu Kimura ,  Hidetaka Hiyoshi ,  Keiji Toriyabe ,  Nobuhide Wada

    IPC分类号： C07C31914

    CPC分类号： C07C319/14 ,  C07C323/07 ,  C07C323/22 ,  C07C323/56 ,  C07C323/60

    摘要： The present invention lies in a process for producing a trifluoromethylthiomethylbenzene derivative represented by the following general formula (2): (wherein R is a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group, a cyano group, a nitro group, or a benzoyl group which may be substituted with halogen atom, alkyl group, alkoxy group, aliphatic or aromatic acyl group, nitro group, cyano group or alkoxycarbonyl group; n is an integer of 1 to 5; when n is an integer of 2 or more, a plurality of R's may be the same of each independently different), which process comprises reacting, in acetonitrile, a benzyl halide derivative represented by the following general formula (1): (wherein R and n have the same definitions as given above; and X is a halogen atom, an alkylsulfonyloxy group or an arylsulfonyloxy group which may be substituted with alkyl group or halogen atom) with thiophosgene and potassium fluoride.

    摘要翻译： 本发明在于制备由以下通式（2）表示的三氟甲硫基甲基苯衍生物的方法：其中R是氢原子，卤素原子，烷基，烷氧基，烷氧基羰基，氰基， 硝基或可被卤素原子，烷基，烷氧基，脂肪族或芳香族酰基，硝基，氰基或烷氧基羰基取代的苯甲酰基，n为1〜5的整数，n为1〜5的整数， 2个以上的整数，多个R可以各自独立地不同），该方法包括在乙腈中使由以下通式（1）表示的苄基卤衍生物:(其中R和n具有相同的 定义如上所述; X为卤素原子，烷基磺酰氧基或可被烷基或卤原子取代的芳基磺酰氧基）与硫光气和氟化钾反应。