Method for producing aminothiazole derivative and production intermediate
    3.
    发明公开
    Method for producing aminothiazole derivative and production intermediate 有权
    生产氨基噻唑衍生物和生产中间体的方法

    公开(公告)号:EP2275415A2

    公开(公告)日:2011-01-19

    申请号:EP10010620.2

    申请日:2005-08-23

    IPC分类号: C07D277/56

    摘要: A compound represented by formula (3):

    (wherein ring A represents a benzene ring or a 6-membered aromatic heterocycle; R 1 represents a hydrogen atom, a C 1-6 alkyl group, a halogen atom, a nitro group, an amino group, a mono-C 1-6 alkylamino group, or a di-C 1-6 alkylamino group; at least one of R 2 , R 3 , and R 4 represents a methoxy group, and the rest each represents a hydrogen atom, a C 1-6 alkyl group, a halogen atom, a nitro group, an amino group, a mono-C 1-6 alkylamino group, or a di-C 1-6 alkylamino group; and R 5 represents a hydrogen atom or an electron-withdrawing group selected from a halogen atom, a nitro group, a trifluoromethyl group, a trichloromethyl group, a cyano group, an acetyl group, a sulfonic acid group, and an alkylsulfonic acid group).

    摘要翻译: 由式(3)表示的化合物:其中环A表示苯环或6元芳族杂环; R 1表示氢原子,C 1-6烷基,卤素原子,硝基,氨基, 单C1-6烷基氨基或二C1-6烷基氨基; R2,R3和R4中的至少一个表示甲氧基,其余各自表示氢原子,C1-6烷基, 卤素原子,硝基,氨基,单-C 1-6烷基氨基或二-C 1-6烷基氨基; R 5表示氢原子或吸电子基团,所述吸电子基团选自卤素原子, 硝基,三氟甲基,三氯甲基,氰基,乙酰基,磺酸基和烷基磺酸基)。