EP1544208B1 — Pyrazole derivative, medicinal composition containing the same, medicinal use thereof, and intermediate for production thereof

USPTO Abstract

The present invention provides pyrazole derivatives represented by the general formula: <CHEM> wherein R<1> represents H, an optionally substituted C1-6 alkyl group etc.; one of Q and T represents a group represented by the general formula: <CHEM> or a group represented by the general formula: <CHEM> while the other represents an optionally substituted C1-6 alkyl group etc.; R<2> represents H, a halogen atom, OH, an optionally substituted C1-6 alkyl group etc.; X represents a single bond, O or S; Y represents a single bond, a C1-6 alkylene group etc. ; Z represents CO or SO2; R<4> and R<5> represent H, an optionally substituted C1-6 alkyl group etc.; and R<3>, R<6> and R<7> represent H, a halogen atom etc., pharmaceutically acceptable salts thereof or prodrugs thereof, which exhibit an excellent inhibitory activity in human SGLT1 and are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complications or obesity, and pharmaceutical compositions comprising the same, pharmaceutical uses thereof, and intermediates for production thereof.