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, where 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.
公开了化合物的结构式,其中X为--CH.sub.2 CH.sub.2 --,--CH.dbd.CH--,##STR2##Z为CR或N,其中n=1; 或者Z为O,S或NR,当n=0时; 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; 或者R.sup.2和R.sup.3结合形成苯环; 虚线代表可选的双键;及其药学上可接受的盐,以及它们在治疗
白三烯介导的鼻-支气管阻塞性通气道疾病,如过敏性鼻炎,过敏性支气管哮喘等方面的用途。