FUSED HETEROCYCLE DERIVATIVE, MEDICINAL COMPOSITION CONTAINING THE SAME, AND MEDICINAL USE THEREOF
申请人:Kissei Pharmaceutical Co., Ltd.
公开号:EP1721904A1
公开(公告)日:2006-11-15
The present invention provides fused heterocyclic derivatives represented by the following general formula (I) or pharmaceutically acceptable salts thereof, or prodrugs thereof, which exhibit an inhibitory activity in human SGLT and are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, postprandial hyperglycemia, impaired glucose tolerance, diabetic complications or obesity, in the formula R1 to R4 represent H, OH, an amino group, etc.; R5 and R6 represent H, OH, a halogen atom, an optionally substituted alkyl group, etc. ; Q represents alkylene, alkenylene, etc.; ring A represents an aryl group or a heteroaryl group; the following ring (R1) represents a group represented by the following ring (R2); G represents a group represented by the following general formula (G-1) or (G-2) (E1 represents H, F or OH; and E2 represents H, F, a methyl group, etc.), and pharmaceutical compositions comprising the same, and pharmaceutical uses thereof.
本发明提供了由下通式(I)代表的融合杂环衍生物或其药学上可接受的盐或其原药,它们在人SGLT中表现出抑制活性,可用作预防或治疗与高血糖相关的疾病如糖尿病、餐后高血糖、糖耐量受损、糖尿病并发症或肥胖症的药物,式中R1至R4代表H、OH、氨基等;R5和R6代表H、OH、卤原子、任选取代的烷基等;Q代表亚烷基、烯基等;环A代表芳基或杂环。R5和R6代表H、OH、卤原子、任选取代的烷基等;Q代表亚烷基、烯基等;环A代表芳基或杂芳基;下环(R1)代表下环(R2)所代表的基团;G代表下通式(G-1)或(G-2)所代表的基团(E1代表H、F或OH;E2代表H、F、甲基等),以及由其组成的药物组合物及其药物用途。