Quinolizinone compounds and pharmaceutical composition comprising the
same, useful as anti-ulcerative and anti-allergic agents
    9.
    发明授权
    Quinolizinone compounds and pharmaceutical composition comprising the same, useful as anti-ulcerative and anti-allergic agents 失效
    喹诺酮类化合物和包含其的药物组合物,可用作抗溃疡和抗过敏剂

    公开(公告)号:US4650804A

    公开(公告)日:1987-03-17

    申请号:US712435

    申请日:1985-03-18

    摘要: The invention relates to novel quinolizinone compounds having inhibitory activity on allergies and ulcers, of the formula: ##STR1## wherein R.sup.1 is tetrazolylcarbamoyl;R.sup.7 is hydrogen or aryl selected from phenyl, tolyl, xylyl, cumenyl, naphthyl and biphenylyl;R.sup.2 is hydrogen, hydroxy, lower alkyl or lower alkoxy;R.sup.3 is hydrogen, hydroxy, lower alkyl, lower alkoxy, lower alkenyloxy, phenyl, napthyl, biphenylyl, phenyl having one or more substituent(s) selected from halogen, lower alkyl and lower alkoxy, arylthio selected from phenylthio, tolylthio, xylylthio, cumenylthio, naphthylthio and biphenylthio, aroyl selected from benzoyl, toluoyl and naphthoyl, ar(lower)alkyl selected from phenyl(lower)alkyl, tolyl(lower)alkyl, xylyl(lower)alkyl, cumenyl(lower)alkyl, naphthyl(lower)alkyl and biphenylyl(lower)alkyl, arenesulfonyl selected from benzenesulfonyl and p-toluenesulfonyl, arylamino selected from phenylamino, naphthylamino, biphenylylamino, phenylamino having lower alkyl on the nitrogen atom or aryloxy selected from phenoxy and tolyloxy;or pharmaceutically acceptable salts thereof.

    摘要翻译: 本发明涉及具有下式的过敏和溃疡抑制活性的新型喹嗪酮化合物:其中R1是四唑基氨基甲酰基; R7是氢或选自苯基,甲苯基,二甲苯基,枯烯基,萘基和联苯基的芳基; R2是氢,羟基,低级烷基或低级烷氧基; R3是氢,羟基,低级烷基,低级烷氧基,低级烯氧基,苯基,萘基,联苯基,具有一个或多个选自卤素,低级烷基和低级烷氧基的取代基的苯基,选自苯硫基,甲苯硫基,二甲苯硫基, ,萘基硫基和联苯硫基,选自苯甲酰基,甲苯酰基和萘甲酰基的芳酰基,选自苯基(低级)烷基,甲苯基(低级)烷基,二甲苯基(低级)烷基,枯烯基(低级)烷基,萘基 和选自苯磺酰基和对甲苯磺酰基的联苯基(低级)烷基,芳基磺酰基,选自苯基氨基,萘基氨基,联苯基氨基,在氮原子上具有低级烷基的苯基氨基或选自苯氧基和甲酰基氧基的芳氧基; 或其药学上可接受的盐。