Coumaran derivatives, their production and use
    5.
    发明公开
    Coumaran derivatives, their production and use 失效
    2,3-Dihydro-Cumaron-Derivate,ihre Herstellung und Verwendung。

    公开(公告)号:EP0273647A1

    公开(公告)日:1988-07-06

    申请号:EP87311122.3

    申请日:1987-12-17

    摘要: A compound of the formula
    wherein R is a lower alkyl group, R 0 is hydrogen or an acyl group, R 1 and R 2 are lower alkyl groups which may optionally be substituted or wherein R 1 and R 2 are combined to form a butadienylene group which may optionally be substituted, R 3 and R 4 are hydrogen or alkyl groups which may 'optionally be substituted or wherein R 3 and R 4 are combined to form a polymethylene group, and R 5 is a lower alkyl, aromatic or heterocyclic group which may optionally be substituted or a pharmaceutically acceptable salt thereof, exerts cardiovascular system improving action and antiallergic action and can be used as pharmaceutics, e.g. antithromotics, antiallergic agents etc.

    摘要翻译: 式CHEM的化合物,其中R为低级烷基,R 0为氢或酰基,R 1和R 2为可任选被取代的低级烷基或R 1为 >和R 2结合形成可任选被取代的亚丁二烯基,R 3和R 4是氢或可任选被取代的或其中R 3和R 4的烷基是 组合形成多亚甲基,R 5为可任选取代的低级烷基,芳族或杂环基或其药学上可接受的盐,发挥心血管系统改善作用和抗过敏作用,可用作药物,例如 抗血栓药,抗过敏剂等

    Quinone compounds, their production and use
    8.
    发明公开
    Quinone compounds, their production and use 失效
    Chinonverbindungen,ihre Herstellung und Verwendung。

    公开(公告)号:EP0103361A1

    公开(公告)日:1984-03-21

    申请号:EP83303715.3

    申请日:1983-06-28

    摘要: New quinone compounds of the formula:
    wherein

    R is methyl or methoxy and
    Y is formyl, carboxyl, an alkoxycarbonyl having 2 to 5 carbon atoms, carbamoyl, a mono- or dialkylcarbamoyl whose alkyl moiety has 1 to 4 carbon atoms or carbamoyloxymethyl, or their hydroquinone-form compounds, or pharmaceutically acceptable salts thereof, have useful physiological activities such as antiasthmatic and antiallergic activities.

    摘要翻译: 新的具有下式的醌化合物:其中R是甲基或甲氧基,Y是甲酰基,羧基,具有2至5个碳原子的烷氧基羰基,氨基甲酰基,一或二烷基氨基甲酰基,其烷基部分具有1至4个碳原子或氨基甲酰氧基甲基 或其氢醌形式的化合物或其药学上可接受的盐具有有用的生理活性,例如抗哮喘和抗过敏活性。