3-(2-Bromoethyl)-5,5-diphenylimidazolidine-2,4-dione

Abstract

The imidazolidine ring in the title molecule, C17H15BrN2O2, is slightly ruffled [r.m.s. deviation = 0.0192 Å], while the attached phenyl rings at the C atom at the position between the amine and carbonyl centres are rotated well out of its mean plane [dihedral angles with the imidazolidine ring = 63.60 (8) and 76.4 (1)°]. In the crystal, a three-dimensional network features N—H...O and C—H...O hydrogen bonds together with C—H...π(ring) interactions.

Keywords

• crystal structure
• imidazolidenedione
• hydrogen bond
• c—h...π(ring) interaction