申请人:American Home Products Corporation
公开号:US04719308A1
公开(公告)日:1988-01-12
There are disclosed compounds of the formula ##STR1## wherein X is --CH.sub.2 CH.sub.2 --, --CH.dbd.CH--, ##STR2## Z is CR or N, when n=1; or Z is O, S, or NR, when n=0, R is hydrogen or loweralkyl; n is 0 or 1; R.sup.1 is hydroxy, amino, loweralkyl sulfonamido, perfluoro loweralkyl sulfonamido or OR; R.sup.2 is hydrogen or loweralkyl; R.sup.3 is hydrogen or loweralkyl; or R.sup.2 and R.sup.3 taken together form a benzene ring; and the dotted line represents an optional double bond; and the pharmaceutically acceptable salts thereof, and their use in the treatment of leukotriene-mediated naso-bronchial obstructive airpassageway conditions, such as allergic rhinitis, allergic bronchial asthma and the like.
公开了如下式的化合物:##STR1## 其中X为--CH.sub.2 CH.sub.2 --,--CH.dbd.CH--,##STR2## 当n=1时,Z为CR或N;或当n=0时,Z为O、S或NR,R为氢或低碳基;n为0或1;R.sup.1为羟基、氨基、低碳基磺酰胺基、全氟低碳基磺酰胺基或OR;R.sup.2为氢或低碳基;R.sup.3为氢或低碳基;或R.sup.2和R.sup.3共同形成苯环;虚线代表可选的双键;以及其药学上可接受的盐,并用于治疗白三烯介导的鼻支气管阻塞性通气道疾病,例如过敏性鼻炎、过敏性支气管哮喘等。