title: 1-(5-Benzyl-sulfanyl-2,2-dimethyl-2,3-dihydro-1,3,4-thia-diazol-3-yl)-2,2-dimethyl-propan-1-one.
abstract: In the title compound, C(16)H(22)N(2)OS(2), the S atom of the thia-diazole ring and the attached methyl groups are disordered over two orientations with a refined site-occupancy ratio of 0.641 (11):0.359 (11). The thia-diazole ring is in a twist conformation in both disorder components. The mean plane through the thia-diazole ring makes dihedral angles of 77.39 (8) (major component) and 67.45 (11)° (minor component) with the benzene ring. Intra-molecular C-H⋯N inter-actions generate two S(6) ring motifs. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds into zigzag chains parallel to the b axis.
authors.forename: Mohd Sukeri Mohd
authors.initials: MS
authors.lastname: Yusof
authors.forename: Fatimah Abdul
authors.initials: FA
authors.lastname: Mutalib
authors.forename: Suhana
authors.initials: S
authors.lastname: Arshad
authors.forename: Ibrahim Abdul
authors.initials: IA
authors.lastname: Razak