PROCESS FOR THE PREPARATION OF BENZIMIDAZOL THIENYLAMINE COMPOUNDS AND DERIVATIVES THEREOF USEFUL AS SODIUM/PROTON EXCHANGER TYPE 3 INHIBITORS
申请人:Ayers Timothy Allen
公开号:US20100174088A1
公开(公告)日:2010-07-08
The present invention is an improved process for the preparation of a sodium/proton exchange inhibitor of sub-type 3 (NHE-3) useful in the treatment of sleep apnea and other related respiratory disorders. The improved synthesis of the NHE-3 inhibitor, more specifically a benzimidazol thienylamine, utilizes novel reagents and chemical intermediates and thereby results in an improved yield and purity of the final product with less reaction or synthetic steps required
本发明是一种改进的制备亚型3(NHE-3)钠/质子交换抑制剂的过程,用于治疗睡眠呼吸暂停和其他相关呼吸系统疾病。改进的NHE-3抑制剂合成,更具体地说是苯并咪唑噻吩胺,利用新型试剂和化学中间体,从而获得改进的产率和纯度的最终产品,需要较少的反应或合成步骤。