organic compounds
Open access
In the title compound, C18H17Cl2NOS, the thiopyranone ring adopts a chair conformation, with the substituent in the axial position. The dihedral angle between the two benzene rings is 89.43 (1)°. In the crystal, molecules form inversion dimers through intermolecular N—HO hydrogen bonds [graph set R22(8)].
organic compounds
Open access
In the title compound, C22H21NOS, the thiopyranone ring adopts a chair-like conformation with the substituent in the axial position. The relative configuration of the racemic compound is 3R,7S according to the numbering scheme used in this publication. In the crystal packing, centrosymmetric dimers are built up via N—HO hydrogen bonds, with graph set R22(8).