申请人:American Home Products Corporation
公开号:US04681940A1
公开(公告)日:1987-07-21
There are disclosed compounds of the formula ##STR1## wherein X is N or CR.sup.2 Y is O, S, NR.sup.2, CHR.sup.2 or C(R.sup.2).sub.2 when n=0, or N or CR.sup.2 when n=1; p is 0-3; R.sup.1 is ##STR2## R.sup.2 is hydrogen or lower alkyl; R.sup.3 is hydrogen, lower alkyl, phenyl, thienyl, furyl, pyridyl, ##STR3## --C(R.sup.4).sub.3 or --(CH.sub.2).sub.p COOR.sup.2 ; R.sup.4 is halo; Z is O or S; and the pharmaceutically acceptable salts thereof, and their use in the treatment of luekotriene-mediated naso-bronchial obstructive airpassageway conditions, such as allergic rhinitis, allergic bronchial asthma and the like, in psoriasis, ulcerative colitis, rheumatoid arthritis as well as in other immediate hypersensitivity reactions.
已公开的化合物的化学式为##STR1##其中X是N或CR.sup.2,Y是O、S、NR.sup.2、CHR.sup.2或C(R.sup.2).sub.2(当n=0时),或N或CR.sup.2(当n=1时);p为0-3;R.sup.1是##STR2##R.sup.2是氢或低碳烷基;R.sup.3是氢、低碳烷基、苯基、噻吩基、呋喃基、吡啶基、##STR3##--C(R.sup.4).sub.3或--(CH.sub.2).sub.p COOR.sup.2;R.sup.4是卤素;Z是O或S;以及其药用盐,以及它们在治疗白三烯介导的鼻支气管阻塞症状,如过敏性鼻炎、过敏性支气管哮喘等,牛皮癣、溃疡性结肠炎、类风湿关节炎以及其他即时过敏反应中的用途。