Acta Crystallographica Section E (Sep 2011)
1-(Biphenyl-4-ylcarbonyl)-3-(4-nitrophenyl)thiourea
Abstract
In the title compound, C20H15N3O3S, the two benzene rings of the biphenyl group form a dihedral angle of 40.11 (15)°. The conformation of the molecule is trans–cis and is stabilized by two intramolecular N—H...O and C—H...S hydrogen bonds. In the crystal structure, the molecules are linked by weak π–π stacking interactions [centroid–centroid distance = 3.991 (2) Å].