Received 7 May 2013
aDepartment of Chemistry, Yuvaraja's College, University of Mysore, Mysore 570 006, India,bDepartment of Studies in Physics, Manasagangotri, University of Mysore, Mysore 570 006, India, and cDepartment of Studies in Microbiology, Manasagangotri, University of Mysore, Mysore 570 006, India
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In the title compound C18H26BrNO2S, the thiazepine ring adopts a boat conformation. The dihedral angle between the mean planes through the benzene ring and the four C atoms making up the basal plane of the boat is 35.8 (2)°. In the crystal, inversion dimers linked by pairs of N-HO hydrogen bonds generate R22(8) loops.
Data collection: CrysAlis PRO (Oxford Diffraction, 2009); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae et al., 2006); software used to prepare material for publication: Mercury.
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB7081 ).
MM thanks the IOE and the University of Mysore for the award of a fellowship and research grants. The data collection was performed at the Solid Sate and Structural Chemistry Unit, IISC.
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