3-Butyl-5,5-diphenylimidazolidine-2,4-dione

Abstract

In the title compound, C19H20N2O2, the phenyl rings are inclined to the five-membered ring by 58.08 (6) and 66.31 (5)°. In the crystal, pairwise N—H...O and C—H...N hydrogen bonds form chains along the a-axis direction which are connected into layers approximately parallel to [010] by C—H...O hydrogen bonds. The layers are connected by C—H...π(ring) interactions.

Keywords

• crystal structure
• hydrogen bond
• imidazolidinedione
• n-butyl