(3R*4R*)-1-(4-Chloro­phen­yl)-4-2-hy­droxy-3-(morpholinomethyl)­phen­yl-3-phen­oxy­azetidin-2-one

摘要

The β-lactam ring of the title compound, C26H25ClN2O4, is nearly planar (r.m.s. deviation = 0.025 Å) and the morpholine ring adopts a chair conformation. The mean plane of the β-lactam ring makes dihedral angles of 21.6 (4), 84.4 (4) and 33.7 (4)° with the two benzene rings and the phenyl ring, respectively. The conformation of the title compound is stabilized by intra­molecular C—H⋯O and O—H⋯N inter­actions. The crystal structure features C—H⋯π and aromatic π–π stacking inter­actions [centroid–centroid distances = 3.684 (4) and 3.883 (4) Å].