申请人:American Home Products Corporation
公开号:US05159085A1
公开(公告)日:1992-10-27
There are disclosed compounds of the formula ##STR1## wherein R is hydroxy, lower alkoxy or lower alkoxyamino; R.sup.1 is hydrogen or A(CH.sub.2).sub.n O--; R.sup.2 is hydrogen or A(CH.sub.2).sub.n O--, with the proviso that one of R.sup.1 and R.sup.2 is hydrogen; n is 1-2; A is phenoxyethyl, phenoxyphenyl or a group having the formula ##STR2## R.sup.3 is hydrogen, lower alkyl or phenyl; R.sup.4 is hydrogen or lower alkyl; or R.sup.3 and R.sup.4 taken together form a benzene ring; R.sup.5 is hydrogen or lower alkyl; R.sup.6 is hydrogen, halo or lower alkyl; 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 naso-bronchial obstructive air-passageway conditions, such as allergic rhinitis, allergic bronchial asthma and the like; and as gastic cytoprotective agents.
公开了以下式子的化合物:##STR1## 其中R为羟基,较低的烷氧基或较低的烷氧基氨基;R.sup.1为氢或A(CH.sub.2).sub.n O--;R.sup.2为氢或A(CH.sub.2).sub.n O--,但其中一个为氢;n为1-2;A为苯氧乙基,苯氧苯基或具有以下式子的基团:##STR2## R.sup.3为氢,较低的烷基或苯基;R.sup.4为氢或较低的烷基;或R.sup.3和R.sup.4一起形成苯环;R.sup.5为氢或较低的烷基;R.sup.6为氢,卤素或较低的烷基;以及其药理学上可接受的盐,并用于治疗炎症病症,例如风湿性关节炎,溃疡性结肠炎,牛皮癣和其他即时超敏反应;用于治疗白三烯介导的鼻支气管阻塞性疾病,例如过敏性鼻炎,过敏性支气管哮喘等;以及作为胃黏膜保护剂。