4-(4-Methoxy­benzyl­idene)-2-(4-morpholino)-1-phenyl-1H-imidazol-5(4H)-one

In the title compound, C21H21N3O3, the five-membered imidazolone ring is planar. The packing of the mol­ecules in the crystal structure is mainly due to inter­molecular C—H⋯O hydrogen-bonding inter­actions.