Imidazole derivatives, processes for the preparation of the same, pharmaceutical compositions comprising the same, the use of the same for the manufacture of medicaments of therapeutic value, and intermediates formed during said processes
申请人:TANABE SEIYAKU CO., LTD.
公开号:EP0270091A1
公开(公告)日:1988-06-08
Novel imidazole of the formula:
wherein Ring A is pyridyl group or a substituted pyridyl group; Ring B is phenyl group or a substituted phenyl group; R1 and R2 are hydrogen atom or are combined together to form a group of the formula: --(CH2 )q-; m is 1 or 2; n is 0, 1 or 2; and q is 3 or 4, or a salt thereof are disclosed. Said derivative (I) and a salt thereof are useful an anti-ulcer agents. Processes for the preparation of such derivatives are also provided, together with chemical intermediates formed during said processes. Pharmaceutical compositions comprising the same are further provided. The use of such compounds is also provided for the manufacture of medicaments of therapeutic value.
本发明公开了式如下的新型咪唑:其中环 A 是吡啶基或取代的吡啶基;环 B 是苯基或取代的苯基;R1 和 R2 是氢原子或结合在一起形成式如下的基团:--(CH2 )q-;m 是 1 或 2;n 是 0、1 或 2;q 是 3 或 4,或其盐。 上述衍生物 (I) 及其盐可用于抗溃疡剂。 本发明还提供了制备此类衍生物的工艺,以及在上述工艺中形成的化学中间体。 本发明还提供了包含上述衍生物的药物组合物。 本发明还提供了此类化合物在制造具有治疗价值的药物中的用途。