In the title compound, C28H28N6O, the naphthyridine moiety is planar and the pyrrolidine ring adopts a half-chair conformation. The dimethylaminophenyl substituent is nearly orthogonal to the naphthyridine moiety, while the methoxyphenyl ring is twisted from it by 11.3 (2)°. The molecular structure is stabilized by an N—H⋯π interaction. In the solid state, the inversion-related molecules are linked to form N—H⋯N hydrogen-bonded dimers. The molecular packing is stabilized by weak C—H⋯π and π–π interactions.