Heterocyclic compounds and cerebral function improvers containing the same as the active ingredient
    4.
    发明授权
    Heterocyclic compounds and cerebral function improvers 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脑功能改善剂

    公开(公告)号:US07141579B2

    公开(公告)日:2006-11-28

    申请号:US10466321

    申请日:2002-01-30

    摘要: Heterocyclic compound represented by the formula I wherein represents or the like; R1 represents hydrogen atom, C1–C6 alkyl or benzyloxy; R2 represents methyl or nil; R3 represents hydrogen atom, C1–C6 alkyl, C2–C6 alkenyl, C3–C8 cycloalkyl or —CH2R5 [wherein R5 represents phenyl (which may be substituted with C1–C6 alkyl, halogen atom or cyano)] or thienyl; R4 represents C1–C6 alkyl, C2–C6 alkenyl, C3–C8 cycloalkyl or —CH2R6 [wherein R6 represents phenyl (which may be substituted with C1–C6 alkyl, halogen atom or cyano), naphtyl or thienyl]; or R3 is coupled with R4.

    摘要翻译: 由式I表示的杂环化合物,其中表示等; R 1表示氢原子,C 1 -C 6烷基或苄氧基; R 2表示甲基或无; R 3表示氢原子,C 1 -C 6烷基,C 2 -C 6烷基,C 1 -C 6烷基,C 1 -C 6烷基, / SUB-烯基,C 3 -C 8环烷基或-CH 2 R 5 [其中R 5代表苯基(其可以被C 1 -C 6烷基,卤素原子或氰基)]或噻吩基取代; R 4代表C 1 -C 6烷基,C 2 -C 6烷基,C 2 -C 6烷基,C 2 -C 6烷基,C 2 -C 6烷基, 烯基,C 3 -C 8环烷基或-CH 2 R 6 [其中R 6' / SUB表示苯基(其可以被C 1 -C 6烷基,卤素原子或氰基取代),萘基或噻吩基]; 或R 3与R 4连接。

    Azaindolizinone derivatives and cerebral function improvers containing the same as the active ingredient
    9.
    发明授权
    Azaindolizinone derivatives and cerebral function improvers containing the same as the active ingredient 有权
    阿魏酸苷衍生物和含有与活性成分相同的脑功能改善剂

    公开(公告)号:US06635652B1

    公开(公告)日:2003-10-21

    申请号:US10030159

    申请日:2002-01-30

    IPC分类号: A61K31437

    CPC分类号: C07D471/04

    摘要: Azaindolizinon derivatives or pharmaceutically acceptable salts thereof represented by the formula I: wherein R1 represents hydrogen atom, halogen atom or C1-C6 alkyl, R2 represents hydrogen atom, C1-C6 alkyl, C1-C6alkoxy, hydroxy, halogen atom, amino, acetylamino, benzylamino, trifluoromethyl or —O—(CH2)n—R5 (R5 represents vinyl, C3-C8 cycloalkyl or phenyl, n being 0 or 1), R3 and R4 respectively represent C1-C6 alkyl or —CH(R7)—R6 (wherein R6 represents vinyl, ethynyl, phenyl (which may be substituted with C1-C6 alkyl, C1-C6 alkoxy, hydroxy, one or two halogen atoms, di C1-C6 alkylamino, cyano, nitro, carboxy or phenyl), phenethyl, pyridyl, thienyl or furyl and R7 represents hydrogen atom or C1-C6 alkyl) or R3 is coupled with R4 to form indan or dihydrophenalene.

    摘要翻译: 由式I表示的吖草酮衍生物或其药学上可接受的盐:其中R1表示氢原子,卤素原子或C1-C6烷基,R2表示氢原子,C1-C6烷基,C1-C6烷氧基,羟基,卤素原子,氨基,乙酰氨基, 苄基氨基,三氟甲基或-O-(CH 2)n -R 5(R 5表示乙烯基,C 3 -C 8环烷基或苯基,n为0或1),R 3和R 4分别表示C 1 -C 6烷基或-CH(R 7) 其中R 6表示乙烯基,乙炔基,苯基(其可以被C 1 -C 6烷基,C 1 -C 6烷氧基,羟基,一个或两个卤素原子,二C 1 -C 6烷基氨基,氰基,硝基,羧基或苯基)取代,苯乙基,吡啶基 ,噻吩基或呋喃基,R 7表示氢原子或C 1 -C 6烷基)或R 3与R 4一起形成茚满或二氢苯并噻吩。