申请人:USV Pharmaceutical Corp.
公开号:US04576942A1
公开(公告)日:1986-03-18
Compounds of the formulae ##STR1## wherein, A is benzo, pyrido, thieno, pyrazolo, imidazo, pyrimido, isoxazolo, thiazolo, furo or pyrrolo; X is O, S, SO or SO.sub.2 ; R.sub.1 is H, alkyl, aryl, OH, OR, aryloxy, halogen, amino, nitro, cyano, COOR, trihalomethyl, ##STR2## R.sub.2. R.sub.3, R.sub.4 and R.sub.5 are identical or different and each represent H, alkyl, aryl, OH, OR, amino, alkylamino, dialkylamino, COOR, thio, alkylthio, cyano, or halogen; and n is 1-2; and pharmaceutically acceptable salts thereof having anti-allergy and anti-inflammatory activity.
公式为##STR1##的化合物,其中A是苯并、吡啶、噻吩、吡唑、咪唑、嘧啶、异噁唑、噻唑、呋喃或吡咯;X是O、S、SO或SO.sub.2;R.sub.1是H、烷基、芳基、OH、OR、芳基氧基、卤素、氨基、硝基、氰基、COOR、三卤甲基、##STR2## R.sub.2、R.sub.3、R.sub.4和R.sub.5相同或不同,每个代表H、烷基、芳基、OH、OR、氨基、烷基氨基、二烷基氨基、COOR、硫、烷基硫、氰基或卤素;n为1-2;以及其药学上可接受的盐,具有抗过敏和抗炎活性。