| 摘要 |
There are disclosed compounds of the formula: A(CH2)nO-B, wherein A is phenoxyethyl, phenoxyphenyl or a group having formula (a), wherein X is -N- or (b); Z is (c), (d), (e), (f), -S- or -O-; R<1> is hydrogen, lower alkyl or phenyl; R<2> is hydrogen or lower alkyl; or R<1> and R<2> taken together form a benzene ring; R<3> is hydrogen or lower alkyl; n is 1 -2; B is (g), (h), (i) or (j), wherein R<4> and R<5> are each, independently, hydrogen or lower alkyl; R<6> is halo or nitro; R<7> is (k) or (l); R<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. |
