申请人:Mochida Pharmaceutical Co., Ltd.
公开号:US06387938B1
公开(公告)日:2002-05-14
This invention provides novel benzimidazole derivatives represented by the formula (I); a process for producing the same; a drug containing at least one of such compounds as its active ingredient, in particular, a drug for preventing and/or treating diseases exhibiting eosinophilia, bronchial asthma and allergic diseases; and an enhancer for IFN-&ggr; production, and in particular, an antitumor agent or an antiviral agent based on the action of enhancing the IFN-&ggr; production which exhibits excellent oral bioavailability.
本发明提供了由公式(I)所表示的新型苯并咪唑衍生物;其制备方法;包含至少一种这样的化合物作为其活性成分的药物,特别是用于预防和/或治疗表现为嗜酸性粒细胞增多、支气管哮喘和过敏性疾病的药物;以及增强IFN-&ggr;产生的增强剂,特别是基于增强IFN-&ggr;产生作用的抗肿瘤剂或抗病毒剂,具有优异的口服生物利用度。