Indazole-3-carboxylic acid derivatives
    2.
    发明公开
    Indazole-3-carboxylic acid derivatives 失效
    吲唑-3-羧酸衍生物

    公开(公告)号:EP0358903A3

    公开(公告)日:1992-03-04

    申请号:EP89113776.2

    申请日:1989-07-26

    摘要: An indazole-3-carboxylic acid derivative represented by the following general formula (I) or its physiologically acceptable acid addition salt or quaternary ammonium salt,

    wherein Y represents -NH- or -O-; R₁ and R₂ are identical or different and each represents a hydrogen atom, a lower alkyl group, a substituted lower alkyl group, a cycloalkyl group, a lower alkenyl group, a cycloalkenyl group, a lower alkynyl group, an unsubstituted or substituted aryl-lower alkyl group, a lower alkoxycarbonyl group, an unsubstituted or substituted aralkyloxycarbonyl group or an acyl group, or R₁ and R₂, taken together, form a lower alkylene group; R₃ represents a hydrogen atom, a lower alkyl group, or a phenyl group; R₄ represents a hydrogen atom, a lower alkyl group, a substituted lower alkyl group, a cycloalkyl group, a lower alkenyl group, a cycloalkenyl group, a lower alkynyl group, an unsubstituted or substituted aryl-lower alkyl group, a lower alkoxycarbonyl group, an unsubstituted or substituted aralkyloxycarbonyl group or an acyl group; R₅ represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a hydroxyl group, a trifluoromethyl group, a nitro group, an amino group or an acylamino group; m represents a number of 1, 2, 3 or 4; n represents a number of 1, 2 or 3; and p represents a number of 1, 2, 3 or 4. This compound is useful as a potent and selective antagonist of serotonin 3 (5-HT₃) receptor.

    Indazole-3-carboxylic acid derivatives
    4.
    发明公开
    Indazole-3-carboxylic acid derivatives 失效
    吲唑-3-Carbonsäure衍。

    公开(公告)号:EP0358903A2

    公开(公告)日:1990-03-21

    申请号:EP89113776.2

    申请日:1989-07-26

    摘要: An indazole-3-carboxylic acid derivative represented by the following general formula (I) or its physiologically acceptable acid addition salt or quaternary ammonium salt,

    wherein Y represents -NH- or -O-; R₁ and R₂ are identical or different and each represents a hydrogen atom, a lower alkyl group, a substituted lower alkyl group, a cycloalkyl group, a lower alkenyl group, a cycloalkenyl group, a lower alkynyl group, an unsubstituted or substituted aryl-lower alkyl group, a lower alkoxycarbonyl group, an unsubstituted or substituted aralkyloxycarbonyl group or an acyl group, or R₁ and R₂, taken together, form a lower alkylene group; R₃ represents a hydrogen atom, a lower alkyl group, or a phenyl group; R₄ represents a hydrogen atom, a lower alkyl group, a substituted lower alkyl group, a cycloalkyl group, a lower alkenyl group, a cycloalkenyl group, a lower alkynyl group, an unsubstituted or substituted aryl-lower alkyl group, a lower alkoxycarbonyl group, an unsubstituted or substituted aralkyloxycarbonyl group or an acyl group; R₅ represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a hydroxyl group, a trifluoromethyl group, a nitro group, an amino group or an acylamino group; m represents a number of 1, 2, 3 or 4; n represents a number of 1, 2 or 3; and p represents a number of 1, 2, 3 or 4.
    This compound is useful as a potent and selective antagonist of serotonin 3 (5-HT₃) receptor.

    摘要翻译: 由下列通式(I)表示的吲唑-3-羧酸衍生物或其生理上可接受的酸加成盐或季铵盐,其中Y表示-NH-或-O-; R1和R2相同或不同,各自表示氢原子,低级烷基,取代的低级烷基,环烷基,低级烯基,环烯基,低级炔基,未取代或取代的芳基低级 烷基,低级烷氧基羰基,未取代或取代的芳烷氧基羰基或酰基,或R 1和R 2一起形成低级亚烷基; R3表示氢原子,低级烷基或苯基; R4表示氢原子,低级烷基,取代的低级烷基,环烷基,低级烯基,环烯基,低级炔基,未取代或取代的芳基 - 低级烷基,低级烷氧基羰基, 未取代或取代的芳烷氧基羰基或酰基; R5表示氢原子,卤素原子,低级烷基,低级烷氧基,羟基,三氟甲基,硝基,氨基或酰氨基; m表示1,2,3或4的数字; n表示1,2或3的数; 并且p代表1,2,3或4.这种化合物可用作血清素3(5-HT3)受体的有效和选择性拮抗剂。