Search

In the title compound, C17H19NO5, the morpholine ring adopts a chair conformation with the exocyclic N—C bond in an equatorial orientation. In the crystal, the molecules are linked by C—H...O and weak aromatic π–π stacking interactions, thereby generating a layered structure.

The title compound, C21H15N3O3, features an essentially planar molecule (r.m.s. deviation for all non-H atoms = 0.090 Å). An intramolecular C—H...N hydrogen bond occurs. In the crystal, the molecules are connected by C—H...N and C—H...O hydrogen bonds into layers parallel to (102).