5-MEMBERED RING AROMATIC HETEROCYCLIC DERIVATIVE HAVING NPY Y5 RECEPTOR ANTAGONISTIC ACTIVITY

摘要

This invention provides new compounds having NPY Y5 antagonistic activity. The present inventors found that a compound of the formula (I):
wherein R 1 is substituted or unsubstituted alkyl or the like; p, q and r are each independently 0 or 1; ring A is oxadiazole; and R 2 is substituted or unsubstituted alkyl or the like, has NPY Y5 antagonistic activity.