申请人:ZENECA INC.
公开号:EP0227241A2
公开(公告)日:1987-07-01
This invention provides a series of novel keta sulfones of formula I in which the group =A- is selected from =C(Ra)-and =N- 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 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式 I 的新型 keta 砜,其中基团 =A- 选自 =C(Ra)-和 =N-,其他基团的含义见以下说明书。
式 I 的化合物是白三烯拮抗剂。本发明还提供了式 I 化合物的药学上可接受的盐;含有式 I 化合物或其盐的药物组合物,用于治疗例如过敏性或炎症性疾病,或内毒素性或创伤性休克病症;以及式 I 化合物的制造工艺和用于此类制造的中间体。