Abstract
In the title compound, C20H19NO2, the (dimethylamino)phenyl ring and the chromanone ring system are linkedviaan α-β unsaturated carbon bridge. The dihedral angle between the two terminal phenyl rings is 29.66 (6)°. The tetrahydro-4H-pyran-4 one ring in the chromanone moiety adopts a sofa conformation. The crystal packing is stabilized only by van der Waals forces.
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