[EN] IMIDAZOPYRIDINE COMPUNDS AS 5-HT4 RECEPTOR AGONISTS<br/>[FR] COMPOSES D'IMIDAZOPYRIDINE COMME AGONISTES DU RECEPTEUR 5-HT4
申请人:PFIZER PHARMA
公开号:WO2004026869A1
公开(公告)日:2004-04-01
This invention provides a compound of the formula (I): (I) 5 wherein Rl represents a hydrogen atom or a halogen atom; R2 represents a methyl group or an ethyl group; R3 represents a branched alkyl group having from 3 to 6 carbon atoms or an alkyl group having from 3 to 6 carbon atoms substituted by an alkoxy group having from 1 to 6 carbon atoms; with the proviso that when the terminal carbon atom of said alkyl group is substituted by said alkoxy goroup, said alkyl group is a branched alkyl group; and pharmaceutically acceptable salts thereof. These compounds have 5-HT4 receptor binding activity, and thus are usefulfor the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome or the like in mammalian, especially humans. This invention also provides a pharmaceutical composition comprising the above compound.
本发明提供了式(I)的化合物,其中R1代表氢原子或卤素原子;R2代表甲基基团或乙基基团;R3代表分支烷基基团,其具有3到6个碳原子,或者是具有3到6个碳原子的烷基基团,其被1到6个碳原子的烷氧基取代;但是当所述烷基基团的末端碳原子被所述烷氧基取代时,所述烷基基团是一种分支烷基基团;以及其药学上可接受的盐。这些化合物具有5-HT4受体结合活性,因此对哺乳动物,特别是人类的胃食管反流病、非溃疡性消化不良、功能性消化不良、肠易激综合征等疾病的治疗是有用的。本发明还提供了包括上述化合物的制药组合物。