(6-Methoxy-2-oxo-2H-chromen-4-yl)methyl piperidine-1-carbodithioate

Crystal structure ofS-(4-methylbenzyl) piperidinedithiocarbamate

The title compound, C14H19NS2, crystallizes in the thione form with the presence of a C=S bond. The piperidine ring adopts a chair conformation. The dihedral angle between the essentially planar dithiocarbamate andp-tolyl fragments is 74.46 (10)°

Crystal structure of (7-methyl-2-oxo-2H-chromen-4-yl)methyl piperidine-1-carbo-di-thio-ate

In the title compound, C17H19NO2S2, the 2H-chromene ring system is nearly planar, with a maximum deviation of 0.0383 (28) Å, and the piperidine ring adopts a chair conformation. The 2H-chromene ring makes dihedral angles of 32.89 (16) and 67.33 (8)°, respectively, with the mean planes of the piperidine ring and the carbodi-thio-ate group. In the crystal, C-H⋯O and weak C-H⋯S hydrogen bonds link the mol-ecules into chains along [001]. The crystal structure also features C-H⋯π and π-π inter-actions, with a centroid-centroid distance of 3.7097 (17) Å.