Glucitol derivative, prodrug thereof and salt thereof, and therapeutic agent containing the same for diabetes
申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:US07943748B2
公开(公告)日:2011-05-17
The invention provides a glucitol derivative having the function of reducing a blood sugar level and having preferable properties required of medicines, such as long-lasting drug activity; and a medicinal composition for use in the prevention or treatment of diseases attributable to hyperglycemia, such as diabetes, complications of diabetes, and obesity. The derivative is a compound represented by the formula (I):
wherein m is an integer selected among 1-3; R1 to R4 each independently is optionally substituted alkyl, etc.; Ar1 is optionally substituted naphthyl; and A is optionally substituted heteroaryl, a prodrug of the compound, or a pharmaceutically acceptable salt of either. Also provided are a medicine, a medicinal composition, and the like each containing the compound.
本发明提供了一种葡萄糖醇衍生物,具有降低血糖水平的功能,并具有药物所需的优良特性,例如长效药物活性;以及用于预防或治疗由高血糖引起的疾病,例如糖尿病、糖尿病并发症和肥胖症的药物组合物。该衍生物是由式(I)表示的化合物:其中m是在1-3之间选择的整数;R1到R4各自独立地是可选的取代烷基等;Ar1是可选的取代萘基;A是可选的取代杂环基,该化合物的前药物或其药学上可接受的盐。还提供了含有该化合物的药物、药物组合物等。