CONDENSED HETEROCYCLIC DERIVATIVE HAVING MELANINE-CONCENTRATING HORMONE RECEPTOR ANTAGONISTIC ACTIVITY

摘要

Provided is a novel compound which has MCH R1 receptor antagonistic activity and is represented by formula (I), a pharmaceutically acceptable salt thereof, or a solvate of the same. (In the formula, the portion AA represented by formula (1) is BB etc., the broken lines indicate whether or not a bond is present, X1 is O or S, when the broken lines joined to X2 indicate that a bond is not present, X2 is N or C(R3), X4-X3-X2 is X4-O-C(R4)(R4)-C(R4)(R4)-X2 etc., -Y1- is a single bond etc., -Y2- is a single bond etc., each R2 is independently a halogen etc., R3 is hydrogen etc., R4 is hydrogen etc., D is an alkyl etc., ring B is a cycloalkyl etc., p is an integer of 0 to 4, and q is an integer of 1 to 4.