1-(5-Benzyl­sulfanyl-2,2-dimethyl-2,3-dihydro-1,3,4-thia­diazol-3-yl)-2,2-dimethyl­propan-1-one

In the title compound, C(16)H(22)N(2)OS(2), the S atom of the thia­diazole 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 thia­diazole ring is in a twist conformation in both disorder components. The mean plane through the thia­diazole ring makes dihedral angles of 77.39 (8) (major component) and 67.45 (11)° (minor component) with the benzene ring. Intra­molecular C—H⋯N inter­actions generate two S(6) ring motifs. In the crystal, mol­ecules are linked by C—H⋯O hydrogen bonds into zigzag chains parallel to the b axis.