[EN] 4-AMINO-5-HALOGENO-BENZAMIDE DERIVATIVES AS 5-HT4 RECEPTOR AGONISTS FOR THE TREATMENT OF GASTROINTESTINAL, CNS, NEUROLOGICAL AND CARDIOVASCULAR DISORDERS<br/>[FR] DERIVES DE 4-AMINO-5-HALOGENO-BENZAMIDE UTILES COMME AGONISTES DU RECEPTEUR 5-HT4 DANS LE TRAITEMENT DES TROUBLES GASTRO-INTESTINAUX, DU SYSTEME NERVEUX CENTRAL, NEUROLOGIQUES ET CARDIO-VASCULAIRES
申请人:PFIZER JAPAN INC
公开号:WO2005092882A1
公开(公告)日:2005-10-06
This invention provides a compound of the formula (I): wherein Rl represents a halogen atom; R2 represents a hydrogen atom etc.; R3 represents an alkyl group having from 1 to 4 carbon atoms etc.;R4 represents a hydrogen atom, a hydroxy group, a carboxy group etc.; A represents an oxygen atom etc. or a pharmaceutically acceptable salts thereof. These compounds have 5-HT4 receptor agonistic activity, and thus are useful for the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome or the like in mammalian, especially humans.
本发明提供了公式(I)的化合物:其中R1代表卤素原子;R2代表氢原子等;R3代表具有1至4个碳原子的烷基等;R4代表氢原子、羟基、羧基等;A代表氧原子等或其药学上可接受的盐。这些化合物具有5-HT4受体激动活性,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有用。