GPR119 AGONIST

摘要

A compound represented by general formula (I), said compound being a GPR119 agonist, or a salt thereof which is usable as an antidiabetic drug. In general formula (I): one of T1, T2, T3 and T4 represents N and the remainder three represent CR5, or T1, T2, T3 and T4 all represent CR5; R5 represents H, a halogen atom, a C1-8 alkyl group, a C1-8 alkylsulfonyl group, a 5- or 6-membered heteroaryl group or the like; R3 and R4 represent H or a C1-8 alkyl group; --- represents a single or double bond; A represents (CH2)m or the like; X and Y represent an optionally substituted C1-3 alkylene group; Z represents C(O)OR6, an optionally substituted 5- or 6-membered heteroaryl group or the like; and R1 and R2 represent H, a halogen atom or the like.