There are disclosed compounds of the formula A(CH.sub.2).sub.n O-B wherein A is C.sub.4 -C.sub.8 alkyl, phenoxyethyl, phenoxyphenyl or a group having the formula ##STR1## wherein ##STR2## R.sup.1 is hydrogen, lower alkyl, phenyl or phenyl substituted with trifluoromethyl; R.sup.2 is hydrogen or lower alkyl; or R.sup.1 and R.sup.2 taken together form a benzene ring; R.sup.3 is hydrogen or lower alkyl; n is 1-2; B is ##STR3## wherein ##STR4## m is 0-3; R.sup.5 is ##STR5## or phenyl or phenyl substituted by halo, lower alkylthio, lower alkylsulfinyl or lower alkylsulfonyl; R.sup.6 is A(CH.sub.2).sub.n O-- or halo; with the proviso that when R.sup.6 is halo, R.sup.5 is ##STR6## R.sup.7 is lower alkyl; Y is --CH.sub.2 -- or --O--; R.sup.8 is lower alkyl or --(CH.sub.2).sub.m CO.sub.2 R.sup.3 ; R.sup.9 is ##STR7## or --CH.sub.2 R.sup.10 ; R.sup.10 is lower alkyl, phenyl, phenyl substituted with carboxy, halo, loweralkylthio or loweralkylsulfinyl, pyridyl, furanyl or quinolinyl; R.sup.11 is lower alkyl or phenyl; Z is hydrogen, lower alkyl or --N(CH.sub.3)OH; 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 gastric cytoprotective agents.
揭示了具有以下结构的化合物A(CH.sub.2).sub.n O-B:其中A是C.sub.4 -C.sub.8烷基,
苯氧基乙基,
苯氧基
苯基或具有以下结构的基团:
其中
R.sup.1是
氢,较低烷基,
苯基或三
氟甲基取代的
苯基;
R.sup.2是
氢或较低烷基;
或R.sup.1和R.sup.2一起形成
苯环;
R.sup.3是
氢或较低烷基;
n为1-2;
B是:
其中
m为0-3;
R.sup.5是:
或
苯基或被卤素,较低烷基
硫醚,较低烷基磺醇或较低烷基磺酰基取代的
苯基;
R.sup.6是A(CH.sub.2).sub.n O--或卤素;
但有一个条件是当R.sup.6为卤素时,R.sup.5为:
R.sup.7是较低烷基;
Y是--CH.sub.2 --或--O--;
R.sup.8是较低烷基或--(CH.sub.2).sub.m CO.sub.2 R.sup.3;
R.sup.9是:
或--CH.sub.2 R.sup.10;
R.sup.10是较低烷基,
苯基,被羧基,卤素,较低烷基
硫醚或较低烷基磺酰基取代的
苯基,
吡啶基,
呋喃基或
喹啉基取代的
苯基;
R.sup.11是较低烷基或
苯基;
Z是
氢,较低烷基或--N(CH.sub.3)OH;
以及其药理学上可接受的盐,以及它们在治疗炎症性疾病,如类风湿关节炎,溃疡性结肠炎,
银屑病和其他即时超敏反应的治疗中的用途;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的用途;以及作为胃粘膜保护剂。