Acta Crystallographica Section E (May 2011)
(8S,9S,10R)-4-(4-Chlorobenzyloxy)-7,8-didehydro-3,7-dimethoxy-17-methylmorphinan-6-one monohydrate
Abstract
In the title compound, C26H28ClNO4·H2O, the dihedral angle betwene the two aromatic rings is 69.73 (6)°. The N-containing ring exhibits a chair conformation, while the other non-aromatic rings are in approximate envelope conformations. In the crystal, the water molecule forms O—H...O and O—H...N hydrogen bonds and a C—H...O link also occurs.