申请人:American Home Products Corporation
公开号:US05071988A1
公开(公告)日:1991-12-10
There are disclosed compounds of the formula A(CH.sub.2).sub.n O--B wherein A is ##STR1## n is 1-2; B is ##STR2## wherein R.sup.4 and R.sup.5 are each, independently, hydrogen or lower alkyl; R.sup.6 is hydrogen, halo or nitro; ##STR3## R.sup.8 is lower alkyl; m is 0-3; and the pharmacologically acceptable salts thereof, and their use in the treatment of inflammatory conditions, such as rheumatoid arthritis, ulcerative colitis, psoriasis and other immediate hypersensitivity reactions; in the treatment of leukotriene-mediated nasobronchial obstructive air-passageway conditions, such as allergic rhinitis, allergic bronchial asthma and the like; and as gastric cytoprotective agents.
已公开化合物的化学式为A(CH2)nO-B,其中A为##STR1## n为1-2;B为##STR2##其中R4和R5各自独立地为氢或较低的烷基;R6为氢、卤素或硝基;##STR3## R8为较低的烷基;m为0-3;以及其药理学上可接受的盐,以及它们在治疗炎症性疾病(如风湿性关节炎、溃疡性结肠炎、牛皮癣和其他即时超敏反应)中的用途;在治疗白三烯介导的鼻支气管阻塞性疾病(如过敏性鼻炎、过敏性支气管哮喘等)中的用途;以及作为胃黏膜保护剂。