Abstract
In the N-substituted benzoylthiourea, C24H23N5OS, the benzoylthiourea unit is non-planar (r.m.s. deviation = 0.126 angstrom). The aliphatic part of the tetrahydroquinoline fused-ring system is disordered over two positions in a 0.592 (5): 0.408 (5) ratio. The pyridine and pyrrole rings are twisted by 55.2 (1)degrees in order to avoid crowding of their respective substituents. Pairs of molecules are linked by N-H center dot center dot center dot N hydrogen bonds, forming centrosymmetric dimers. Furthermore, an intramolecular N-H center dot center dot center dot O hydrogen bond stabilizes the molecular conformation.