Acta Cryst. (2009). E65, o340 [ doi:10.1107/S1600536808042955 ]
Abstract: The asymmetric unit of the title compound, C14H18N3O+·Cl-·H2O, comprises a substituted amido-naphthyridine cation, a chloride anion and a water molecule of crystallization. Intramolecular C-HO hydrogen bonds generate six-membered rings, producing an S(6) ring motif. The amido group is twisted from the naphthyridine ring, making a dihedral angle of 17.65 (7)°. The crystal structure is stabilized by intermolecular N-HO, N-HCl, O-HCl (× 2), and C-HO (× 2) hydrogen bonds. These interactions linked neighbouring molecules into chains along the a and b axes of the crystal, thus forming molecular sheets parallel to the (001) plane.
Online 17 January 2009
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