申请人:ICI Americas Inc.
公开号:US04898863A1
公开(公告)日:1990-02-06
This invention provides a series of novel heterocyclic carboxamides of formula I in which the group --Y--Z< is selected from --C(Ra).dbd.C<, --N.dbd.C<, and --CH(Ra)--CH< 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 compound, or their salts, for use in the treatment of, for example, allergic or inflammatory diseasxes, 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.
这项发明提供了一系列新颖的杂环羧酰胺,其化学式为I,其中基团--Y--Z<选择自--C(Ra).dbd.C<,--N.dbd.C<和--CH(Ra)--CH<,其他基团的含义在以下说明中定义。化学式I的化合物是白三烯拮抗剂。该发明还提供了化学式I化合物的药学上可接受的盐;含有化学式I化合物或其盐的药物组合物,用于治疗过敏性或炎症性疾病,或内毒素性或创伤性休克等疾病;以及用于制造化学式I化合物的工艺,以及用于该制造的中间体。