ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.61, 2005 (SCI-Expanded)
In the title compound, C28H25N3O5, the three benzene rings form dihedral angles of 58.09 (6), 36.97 (6) and 48.01 (7)degrees with the pyrimidine ring. One of the p-methoxy groups shows conformational disorder. A three-dimensional structure is formed via weak C-H...O hydrogen-bond interactions.