The present invention is related to an improved process for preparing 2-chloro-3N-(2-benzimidazolyl)-4-methyl-3-thienylamine as an NHE-3 inhibitor which is useful for treating respiratory disorders, disorders of the central nervous system, etc. (Formula I )
本发明涉及一种改进的制备2-
氯-3N-(2-
苯并咪唑基)-
4-甲基-3-噻吩胺的过程,作为一种NHE-3
抑制剂,可用于治疗呼吸系统疾病、中枢神经系统疾病等。(式I)