3-hydroxy-5-alison derivatives

摘要

An agent for activating GPR40 is provided, wherein, as an active component, there is a novel compound, whose catalytic effect is GPR40, a salt, a salt solution or compound,Or similar, especially insulin Secretariat and therapeutic and / or preventive agents for diabetes, obesity or other diseases. Solution: a formula compound (I), in which n is 0 to 2; P is 0 to 4; J is 0 to 3; K is 0 to 2; a ring (a) is arilo group, which can be replaced by L or alternative heterocyclic group; a ring (b) is benzene ring, pyridine ring or ring a. De pirimina; X is O, s, N7 -;R1 to R7 are specific groups, a salt, or a salt solution or compound.