Crystal structure of 3-benzyl-1-[(cyclo­hexyl­idene)amino]­thio­urea

The conformation of the title compound, C(14)H(19)N(3)S, is partially determined by an intra­molecular N—H⋯N hydro­gen-bond inter­action, although the N—H⋯N angle of 108° is quite small. The cyclo­hexyl­idene ring has a chair conformation and its mean plane is inclined to the benzene ring by 46.30 (8)°. In the crystal, mol­ecules are linked by pairs of N—H⋯S hydrogen bonds, forming inversion dimers, with an R (2) (2)(8) ring motif. The dimers are reinforced by pairs of C—H⋯S hydrogen bonds, and are linked by further weak C—H⋯S hydrogen bonds, forming chains propagating along [100].