Heterocyclic compounds and antitumor drugs containing the same as the active ingredient
    9.
    发明申请
    Heterocyclic compounds and antitumor drugs containing the same as the active ingredient 有权
    含有与活性成分相同的杂环化合物和抗肿瘤药物

    公开(公告)号:US20060009440A1

    公开(公告)日:2006-01-12

    申请号:US10532245

    申请日:2003-10-24

    IPC分类号: A61K31/33

    摘要: The present invention relates to heterocyclic compounds represented by the formula I wherein X represents nitrogen atom or CH; R1 represents halogen atom or hydroxyl; R2 represents hydrogen atom, hydroxyl or amino; R3 represents morpholino (which may be substituted with one or two C1-C6 alkyl), pyrrolidinyl (which may be substituted with hydroxy C1-C6 alkyl) or NR6R7 [R6 represents C1-C6 alkyl and R7 represents piperidinyl (which may be substituted with C1-C6 alkyl)]; R4 and R5 each represents hydrogen atom or C1-C6 alkyl, with the proviso that R2 is hydrogen atom and R3 is pyrrolidinyl (which may be substituted with hydroxy C1-C6 alkyl) when R1 is hydroxyl

    摘要翻译: 本发明涉及由式I表示的杂环化合物,其中X表示氮原子或CH; R 1表示卤素原子或羟基; R 2表示氢原子,羟基或氨基; R 3表示吗啉代(其可以被一个或两个C 1 -C 6烷基取代),吡咯烷基(其可以被羟基 C 1 -C 6烷基)或NR 6 R 7 - [R 6 - 表示C 1 -C 6烷基,R 7表示哌啶基(其可以被C 1 -C 6烷基取代) 烷基)]; R 4和R 5各自代表氢原子或C 1 -C 6烷基,条件是R R 2是氢原子,R 3是吡咯烷基(其可以被羟基C 1 -C 6烷基取代) )当R 1为羟基时