PROCESS FOR PRODUCING ARYLSULFENYL HALIDE
    47.
    发明公开
    PROCESS FOR PRODUCING ARYLSULFENYL HALIDE 有权
    VERFAHREN ZUR HERSTELLUNG VON芳基磺酰卤

    公开(公告)号:EP1072588A4

    公开(公告)日:2001-07-18

    申请号:EP99913673

    申请日:1999-04-15

    申请人: SHIONOGI & CO

    摘要: A process for producing a compound represented by formula (I) which comprises reacting a compound represented by formula (V) with a compound represented by formula (VI) in the presence of a base; a process for producing a compound represented by formula (II) which comprises causing a halogenating agent to act on the compound represented by formula (I); a process for producing a compound represented by formula (IV) which comprises reacting the compound represented by formula (II) with a compound represented by formula (III); and the compound represented by formula (I), wherein Alk represents branched alkyl; Hal1 and Hal2 each represents halogeno; R?1 and R2¿ each independently represents halogeno, alkyl, alkoxy, nitro, and cyano; R?3 and R5¿ each represents hydrogen or an organic residue; and R4 represents an organic residue.

    摘要翻译: (I)表示的化合物的制备方法,其包括在碱的存在下使式(V)所示的化合物与式(VI)所示的化合物反应; (II)表示的化合物的制备方法,其包括使卤化剂作用于式(I)表示的化合物; (IV)所示化合物的制备方法,其包括使式(II)所示化合物与式(III)所示化合物反应; 和由式(I)表示的化合物,其中Alk表示支链烷基; Hal1和Hal2各自代表卤代; R 1和R 2各自独立地表示卤代,烷基,烷氧基,硝基和氰基; R 3和R 5各自代表氢或有机残基; 和R4代表有机残基。

    PROCESS FOR PRODUCING IMIDAZOLE DERIVATIVES
    50.
    发明公开
    PROCESS FOR PRODUCING IMIDAZOLE DERIVATIVES 失效
    VERFAHREN ZUR HERSTELLUNG VON IMIDAZOLDERIVATEN

    公开(公告)号:EP0949249A1

    公开(公告)日:1999-10-13

    申请号:EP97949167.7

    申请日:1997-12-19

    IPC分类号: C07D233/84 C07D401/06

    CPC分类号: C07D401/06 C07D233/84

    摘要: The present invention provides a process for producing a compound of the formula (III):
    wherein R 1 and R 3 are independently hydrogen or an organic group: R 2 is an organic group; and R 4 is an optionally substituted aryl,
    by reacting the compound of formula (I):
    wherein R 1 , R 2 , and R 3 are as defined above, with the compound of formula (II):

            R 4 -S-Hal     (II)

    wherein R 4 is as defined above and Hal is halogen, in the presence of base.

    摘要翻译: 本发明提供了制备式(III)化合物的方法:其中R 1和R 3独立地是氢或有机基团:R 2是有机基团; 和R 4是任选取代的芳基,通过使式(I)的化合物:其中R 1,R 2和R 3如上所定义的与式 (II):R 4 -S-Hal其中R 4如上所定义,Hal为卤素,在碱的存在下。