organic compounds
Open access
In the title compound, C21H23NO3S, both the thiazole and oxazolidine rings adopt twist conformations. The mean plane of the thiazole ring makes a dihedral angle of 61.02 (7)° with the oxazolidine ring mean plane, and dihedral angles of 22.72 (6) and 75.07 (6)° with the benzene rings. The benzene rings are almost perpendicular to one another, making a dihedral angle of 89.14 (6)°. There are bifurcated intramolecular C—HO hydrogen bonds in the molecular structure. In the crystal, molecules are linked via C—Hπ interactions, forming chains propagating along [100].
organic compounds
Open access
In the title compound, C19H19NO3S, the thiazole and oxazolidine rings each adopt an envelope conformation, with the S and O atoms as the respective flap atoms. The thiazole and oxazolidine rings (all atoms) make a dihedral angle of 66.39 (11)° while the phenyl rings subtend a dihedral angle of 22.71 (10)°.