Substituted benzoylbenzene-, biphenyl- and 2-oxazole-alkanoic acid
申请人:American Home Products Corporation
公开号:US05218124A1
公开(公告)日:1993-06-08
There are disclosed compounds of the formula A(CH.sub.2).sub.n O--B wherein A is a group having the formula ##STR1## wherein X is --N-- or ##STR2## Z is ##STR3## R.sup.1 is hydrogen, lower alkyl or phenyl; R.sup.2 is hydrogen or lower alkyl; or R.sup.1 and R.sup.2 taken together form a benzene ring, with the proviso that when X is --N--, Z is other than ##STR4## R.sup.3 is hydrogen or lower alkyl; n is 1-2; B is ##STR5## wherein Y is OR.sup.5 or N(OH)R.sup.8 ; R.sup.4 and R.sup.5 are each, independently, hydrogen or lower alkyl; R.sup.6 is hydrogen, halo or nitro; R.sup.7 is ##STR6## 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 naso-bronchial obstructive air-passageway conditions, such as allergic rhinitis, allergic bronchial asthma and the like; and as gastric cytoprotective agents.
Substituted benzoylbenzene-, biphenyl- and 2-oxazole- alkanoic acid
申请人:American Home Products Corporation
公开号:US05364944A1
公开(公告)日:1994-11-15
There are disclosed substituted benzoylbenzene-, biphenyl- and 2-oxazole- alkanoic acid derivatives and the pharmacologically acceptable salts thereof as inhibitors of PLA.sub.2 and lipoxygenase, 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.