Substituted benzoate derivatives
    6.
    发明公开
    Substituted benzoate derivatives 失效
    取代苯甲酸衍生物。

    公开(公告)号:EP0580378A1

    公开(公告)日:1994-01-26

    申请号:EP93305630.1

    申请日:1993-07-19

    摘要: The present invention relates to the compounds of the formula:

    in which R¹, R², R³, R⁴, R⁵, R⁶, R⁷, and R⁸ are independently hydrogen, lower alkyl which is optionally substituted, lower alkoxy which is optionally substituted, hydroxy, acyloxy, or halogen; R⁹ is hydrogen, hydroxy, acyloxy, lower alkyl which is optionally substituted, lower alkoxy which is optionally substituted, or lower alkylamino which is optionally substituted; E¹ is hydrogen, or an ester residue; m is an integer of from 1 to 4;
    or a pharmaceutically acceptable salt thereof. The compounds of the present invention exhibit phospholipase A₂ inhibitory activity, and can be used in treating inflammatory conditions.

    摘要翻译: 本发明涉及下式的化合物:其中R 1,R 2,R 3,R 4,R 5,R 6,R 7, R 8独立地为氢,任选取代的低级烷基,任选取代的低级烷氧基,羟基,酰氧基或卤素; R 9是氢,羟基,酰氧基,任选被取代的低级烷基,任选被取代的低级烷氧基或任选取代的低级烷基氨基; E 1是氢或酯残基; m为1〜4的整数, 或其药学上可接受的盐。 本发明化合物表现出磷脂酶A2抑制活性,可用于治疗炎性病症。

    9-(Substituted thio)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives, their manufacture and use
    7.
    发明公开
    9-(Substituted thio)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives, their manufacture and use 失效
    9-(取代的噻吩基)-4H-吡咯并[1,2-a]嘧啶-4-酮衍生物及其制备和使用

    公开(公告)号:EP0218423A3

    公开(公告)日:1988-01-20

    申请号:EP86307404

    申请日:1986-09-25

    CPC分类号: C07D471/04

    摘要: 9-(Substituted thio)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives of the formula:
    wherein n is 0 or 1, R is -COR 1 , -CONR 4 R 5 or -CH 2 R 6 , R 1 is C 1 -C 5 alkyl, C 3 -C 7 cycloalkyl, allylthio, styryl, phenoxymethyl, thienylmethyl, C 6 -C 10 aryl optionally substituted, benzyl optionally substituted or 5- or 6-membered heterocyclic group optionally substituted, R 2 and R 3 each is hydrogen, C l -C 5 alkyl, carboxy, C 2 -C 5 alkoxycarbonyl or benzyloxycarbonyl optionally substituted, R 4 and R 5 each is hydrogen, C l -C 5 alkyl, C 3 -C 7 cycloalkyl or phenyl optionally substituted, and R 6 is pyridyl or phenyl optionally substituted are useful as antiulcer agents and may be provided by several routes.

    9-(Substituted thio)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives, their manufacture and use
    8.
    发明公开
    9-(Substituted thio)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives, their manufacture and use 失效
    (9-取代硫基)-4H-吡啶并[1,2-a]嘧啶-4-酮衍生物,它们的制备和用途。

    公开(公告)号:EP0218423A2

    公开(公告)日:1987-04-15

    申请号:EP86307404.3

    申请日:1986-09-25

    IPC分类号: C07D471/04 A61K31/505

    CPC分类号: C07D471/04

    摘要: 9-(Substituted thio)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives of the formula:
    wherein n is 0 or 1, R is -COR 1 , -CONR 4 R 5 or -CH 2 R 6 , R 1 is C 1 -C 5 alkyl, C 3 -C 7 cycloalkyl, allylthio, styryl, phenoxymethyl, thienylmethyl, C 6 -C 10 aryl optionally substituted, benzyl optionally substituted or 5- or 6-membered heterocyclic group optionally substituted, R 2 and R 3 each is hydrogen, C l -C 5 alkyl, carboxy, C 2 -C 5 alkoxycarbonyl or benzyloxycarbonyl optionally substituted, R 4 and R 5 each is hydrogen, C l -C 5 alkyl, C 3 -C 7 cycloalkyl or phenyl optionally substituted, and R 6 is pyridyl or phenyl optionally substituted are useful as antiulcer agents and may be provided by several routes.