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Acta Cryst. (2013). E69, o923
[ doi:10.1107/S1600536813013159 ]

3-Benzoyl-1-[4-(methylsulfanyl)phenyl]thiourea

R. de P. Castro, F. C. Macedo, T. O. Brito, A. de Fátima and J. R. Sabino

Abstract: The title compound, C15H14N2OS2, adopts a helix conformation. An intramolecular N-H...O hydrogen bond leads to a six-membered pseudo-ring [r.m.s. deviation = 0.0212 Å, maximum deviation = 0.033 (1) Å for the N atom bearing the benzoyl group] in the central unit. The benzene and (methylsulfanyl)benzene ring [r.m.s = 0.0028 Å and largest deviation of 0.067 (3) Å for the methylsulfanyl C atom] make dihedral angles of 31.76 (8) and 54.68 (6)°, respectively, with the pseudo-ring plane. The dihedral angle between the benzene rings is 85.71 (8)°. In the crystal, pairs of weak N-H...S interactions form inversion dimers and mediate a linear chain along [001].


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