| abstract |
Disclosed is a hydrazone derivative represented by the formula [I] below or a pharmacologically acceptable salt thereof, which is useful as a glucokinase activator. (In the formula, ring A represents an aryl or a heteroaryl; T represents a heteroaryl or a heterocyclic group; R1 and R2 independently represent a hydrogen atom, a halogen atom, a cycloalkylsulfonyl group or the like; R3 and R4 represent a substituted or unsubstituted heterocyclic group formed together with an adjacent nitrogen atom; R5 represents a hydrogen atom, a halogen atom, a cyano, a nitro, a tetrazolyl or the like; and R6 represents a hydrogen atom or the like.) |