(7, 8-Dimethyl-2-oxo-2H-chromen-4-yl)methyl morpholine-4-carbodi-thio-ate

摘要

In the title compound, C 17 H 19 NO 3 S 2 , the chromene unit makes a dihedral angle of 88.48?(5)° with the best plane through the morpholine ring. The carbodi-thio-ate group is present in an anti-periplanar conformation with respect to the morpholine ring, as indicated by the S—C—N—C torsion angle of ?171.64?(8)°. The morpholine moiety adopts the usual chair conformation. The crystal structure features C—H?O and C—H?S hydrogen bonds and C—H? π inter-actions.