Nitrogen bridgehead compounds having anti-allergic effect
    4.
    发明授权
    Nitrogen bridgehead compounds having anti-allergic effect 失效
    具有抗过敏作用的氮桥头头合成物

    公开(公告)号:US4461769A

    公开(公告)日:1984-07-24

    申请号:US76811

    申请日:1979-09-19

    CPC分类号: C07D471/04 Y10S514/826

    摘要: Compounds of the formula I ##STR1## or pharmaceutically acceptable salts, hydrates, stereoisomers, optically active isomers, geometrical isomers or tautomeric forms thereof are disclosedwhereinR is hydrogen or lower alkylR.sup.1 is hydrogen, lower alkyl, styryl, or a carboxylic acid; orR and R.sup.1 together form a group of the formula --(CH.dbd.CH).sub.2 -- and in this case the broken line represents a further C--C bond, while in all other cases there is a single bond between positions 6 and 7;R.sup.2 is hydrogen, lower alkyl or hydroxy;R.sup.3 is hydrogen, lower alkyl, aryl, lower alkanoyl, carboxyl or a carboxyl acid derivative or a group of the formula --(CH.sub.2)m--COOH or a derivative thereof formed in the carboxylic group;n=1-3;R.sup.4 is hydrogen, lower alkyl which can be substituted by hydroxy or carboxy; trifluoromethyl, substituted or unsubstituted aryl, phenyl-lower alkyl or substituted or an unsubstituted heterocyclic group;R.sup.5 is hydrogen, lower alkanoyl, substituted or unsubstituted benzoyl or heteroaryl; orR.sup.4 and R.sup.5 together with the adjacent nitrogen atom form a piperidino, pyrrolidino or morpholino ring; orR.sup.4 and R.sup.5 together with the adjacent nitrogen atom form a group of the formula ##STR2## wherein R.sup.6 is hydrogen and R.sup.7 is substituted or unsubstituted phenyl; andZ is oxygen. The new compounds are useful for treating asthma.

    摘要翻译: 公开了式I的化合物或其药学上可接受的盐,水合物,立体异构体,光学活性异构体,几何异构体或互变异构体,其中R是氢或低级烷基R 1是氢,低级烷基,苯乙烯基或羧酸; 或R和R 1一起形成式 - (CH = CH)2 - 的基团,在这种情况下,虚线代表另外的C-C键,而在所有其它情况下,位置6和7之间存在单键; R2是氢,低级烷基或羟基; R3是在羧基中形成的氢,低级烷基,芳基,低级烷酰基,羧基或羧基酸衍生物或式 - (CH2)m-COOH或其衍生物的基团; n = 1-3; R4是氢,可被羟基或羧基取代的低级烷基; 三氟甲基,取代或未取代的芳基,苯基 - 低级烷基或取代或未取代的杂环基; R5是氢,低级烷酰基,取代或未取代的苯甲酰基或杂芳基; 或R4和R5与相邻的氮原子一起形成哌啶子基,吡咯烷子基或吗啉代环; 或R 4和R 5与相邻的氮原子一起形成下式的基团:其中R6是氢,R7是取代或未取代的苯基; Z是氧。 新化合物可用于治疗哮喘。