申请人:ICI AMERICAS INC.
公开号:EP0179619A1
公开(公告)日:1986-04-30
The invention provides a series of novel heterocyclic amides of the formula I in which the group A∵CRa can be -CRb=CRa-, -CHRb-CHRa- or -N=CRa-, the amidic group Re.L can be Re.X.CO.NH, Re.X.CS.NH or Re.NH.CO attached at position 4, 5 or 6 of the benzenoid moiety, Z is an acid group selected from carboxy, an acylsulphonamide residue of the formula CO.NH.SOnRg and a tetrazolyl residue of the formula II, and the radicals Ra, Rb. Rc, Rd, Re, Rf, Rg, Rh, n, X, G', O and G2 have the meanings defined in the following specification.
The compounds of formula 1 are leukotriene antagonists. The invention also provides pharmaceutically acceptable salts of the formula I compounds; pharmaceutical compositions containing the formula 1 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式 I 的新型杂环酰胺,其中基团 A∵CRa 可以是 -CRb=CRa-、-CHRb-CHRa- 或 -N=CRa-,酰胺基团 Re.L 可以是 Re.X.CO.NH、Re.X.CS.NH 或 Re.NH.CO,连接在苯环基团的第 4、5 或 6 位,Z 是选自羧基、式 CO.NH.SOnRg 的酰基磺酰胺残基和 Z.NH 的酸基。Z 是选自羧基、式 CO.NH.SOnRg 的酰基磺酰胺残基和式 II 的四唑残基的酸基,自由基 Ra、Rb.Rc、Rd、Re、Rf、Rg、Rh、n、X、G'、O 和 G2 具有以下说明书中定义的含义。
式 1 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 1 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。