PYRAZOLE DERIVATIVE, MEDICINAL COMPOSITION CONTAINING THE SAME, MEDICINAL USE THEREOF AND INTERMEDIATE IN PRODUCING THE SAME
申请人:Fujikura Hideki
公开号:US20100029919A1
公开(公告)日:2010-02-04
The present invention provides pyrazole derivatives represented by the general formula:
wherein R
1
represents H, an optionally substituted C
1-6
alkyl group etc.; one of Q and T represents a group selected from the following groups:
, and the other represents —(CH
2
)
n
—Ar wherein Ar represents an optionally substituted C
6-10
aryl group or an optionally substituted C
1-9
heteroaryl group; and n represents an integral number from
0
to
2
, an optionally substituted C
1-6
alkoxyl group, an optionally substituted amino group, an optionally substituted C
2-9
heterocycloalkyl group or an optionally substituted heterocycle-fused phenyl group; R represents an optionally substituted C
3-8
cycloalkyl group, an optionally substituted C
6-10
aryl group etc., pharmaceutically acceptable salts thereof or prodrugs thereof, which exhibit an excellent inhibitory activity in human
1,5
-anhydroglucitol/fructose/mannose transporter and are useful as agents for the prevention, inhibition of progression or treatment of a disease associated with the excess uptake of at least a kind of carbohydrates selected from glucose, fructose and mannose or a disease associated with hyperglycemia (e.g., diabetic complications, diabetes, etc.), and pharmaceutical compositions comprising the same, pharmaceutical uses thereof, and intermediates for production thereof.
本发明提供了由下式表示的吡唑衍生物:
其中R1表示氢、可选取代的C1-6烷基等;Q和T中的一个表示以下组之一:,
另一个表示—(CH2)n—Ar,其中Ar表示可选取代的C6-10芳基或可选取代的C1-9杂环芳基;n表示0到2的整数,可选取代的C1-6烷氧基、可选取代的氨基、可选取代的C2-9杂环烷基或可选取代的杂环融合苯基;R表示可选取代的C3-8环烷基、可选取代的C6-10芳基等,其药物可接受的盐或前药,其在人类1,5-脱水葡萄糖/果糖/甘露糖转运体中具有出色的抑制活性,并且可用作预防、阻止进展或治疗与葡萄糖、果糖和甘露糖中至少一种过量摄入或与高血糖症(例如糖尿病并发症、糖尿病等)相关的疾病的药物,以及包含它们的制药组合物、制药用途和其制备的中间体。