This invention provides a series of novel heterocyclic amides of formula I in which the group >X-Y-Z< is selected from >C.dbd.CH--N<, >C.dbd.N--N<, >N--(CH.sub.2)--N<, >CH--CH.sub.2 --N< and >N--N.dbd.C< and the other radicals have the meanings defined in the following specification. The compounds of formula I are leukotriene antagonists. The invention also provides pharmaceutically acceptable salts of the formula I compounds: pharmaceutical compositions containing the formula I compounds, or their salts, for use in the treatment of, for example, allergic or inflammatory diseases, or endotoxic or traumatic shock conditions; and processes for the manufacture of the formula I compounds, as well as intermediates for use in such manufacture.
本发明提供了一系列新型杂环酰胺,其
化学式为I,其中,> X-Y-Z <基团选自> C = CH-N <、> C = N-N <、> N- (
CH2) -N <、> CH- -N <和> N = N-C <,其他基团的含义在下面的说明中定义。化合物I是
白三烯拮抗剂。该发明还提供了公式I化合物的药学上可接受的盐:含有公式I化合物或其盐的制药组合物,用于治疗例如过敏或炎症性疾病,或内毒素或创伤性休克症状;以及用于制造公式I化合物的工艺,以及用于此类制造的中间体。