substituted imidazo 1,2-a pyridine of formula i or a pharmaceutically acceptable salt thereof, process for the preparation of substituted imidazo 1,2-a pyridine, pharmaceutical composition, and use of imidazo 1,2 -a substituted pyridine

摘要

substituted imidazo [1,2-a] pyridine of formula i or a pharmaceutically acceptable salt thereof, process for the preparation of substituted imidazo [1,2-a] pyridine, pharmaceutical composition and use of imidazo [1,2] Substituted -a] pyridine The present invention relates to substituted imidazo [1,2-a] pyridines of the formula I wherein re -ch 2 cooh or -cooh which inhibit exogenously or endogenously stimulated gastric acid secretion and may be used in prevention and treatment of gastric acid-related diseases and gastrointestinal inflammatory diseases.