ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.61, 2005 (SCI-Expanded)
The title compound, C13H18N2O2, exists in the enol-imine tautomeric form with a strong intramolecular O-H center dot center dot center dot N hydrogen bond [O center dot center dot center dot N = 2.5795 (18) angstrom], and the morpholine ring adopts an almost perfect chair conformation.