2-[4-(Morpholin-4-ylmeth­yl)phen­yl]benzonitrile

In the title compound, C₁₈H₁₈N₂O, the morpholine ring adopts a chair conformation with the exocyclic N-C bond in an equatorial orientation. The dihedral angles between the central benzene ring and the morpholine ring (all atoms) and the cyano­benzene ring are 87.87 (7) and 52.54 (7)°, respectively. No significant inter­molecular inter­actions are observed in the crystal structure.

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

In the title compound, C₁₆H₁₇NO₄S₂, the 2H-chromene ring system is nearly planar, with a maximum deviation of 0.070 (1) Å, and the morpholine ring adopts a chair conformation; the bond-angle sum for its N atom is 357.9°. The dihedral angle between the the 2H-chromene ring and the best plane through the morpholine ring is 89.09 (6)°. An intra­molecular C—H...S hydrogen bond occurs. In the crystal, C—H...O hydrogen bonds generate R₂²(8) rings and π–π inter­actions occur between fused benzene rings of the chromene system [shortest centroid–centroid distance = 3.5487 (8) Å].