Abstract
The six-membered ring of the uracil part of the title compound, C24H28N2O4, is nearly planar (r.m.s. deviation = 0.013 angstrom); the aromatic ring of the 3,5-dimethylbenzyl substitutent is aligned at 85.4 (1)degrees with respect to this mean plane. The phenyl ring of the substituent at the 1-position takes up two orientations in a 1:1 ratio. In the crystal, two molecules are liked by a pair of N-H center dot center dot center dot O hydrogen bonds, generating a centrosymmetric hydrogen-bonded dimer.