PREVENTIVES/REMEDIES FOR DIABETES

摘要

Medicaments comprising a compound represented by the following formulas: wherein, R<1> represents hydrogen atom or a C1-6 alkyl group; R<2> and R<3> represent hydrogen atom or a C1-6 alkyl group, or R<2> and R<3> may combine together with the carbon atoms of the phenyl ring to which R<2> and R<3> bind to represent a 5- or 6-membered ring; R<4> represents hydrogen atom, a C1-6 alkyl group, a C1-6 alkoxyl group etc.; R<5> represents hydrogen atom, a C1-6 alkyl group, or an aryl-substituted C1-6 alkyl group; R<6> represents hydrogen atom or a C1-6 alkyl group; X represents -NR<7>-, -NO-, -O- etc. in which R<7> represents hydrogen atom, a C1-6 alkyl group etc.; and Y represents a phenylene group or a pyridinediyl group, which are useful for preventive and therapeutic treatments of diabetes and complications of diabetes.