2-HETEROARYL-SUBSTITUTED INDOLE DERIVATIVE

摘要

Disclosed is a compound represented by the formula (I) below, which has a glucokinase-activating effect and is thus useful for treatment of diabetes or obesity, or a pharmaceutically acceptable salt thereof. [In the formula, R¹ represents an aryl or the like; R¹¹ represents an aryl or the like; R² represents a formyl or the like; R³ represents a C_1-6 alkyl or the like; R⁴ represents a hydrogen atom or the like; Z₁ represents -O- or the like; Z₂ represents -O- or the like; Y₁-Y₄ respectively represent a carbon atom or a nitrogen atom; ring A represents a heteroaryl group; X represents a carbon atom or the like; m represents an integer of 0-2; and q represents an integer of 0-2.]