Abstract
The title compound, C19H16N2O4, is of interest as a precursor to biologically active substituted quinolines and related compounds. The dihedral angle between the naphthalene ring system and the benzene ring is 81.9 (1)°. The crystal structure is stabilized by N—H⋯O intermolecular hydrogen bonds, linking the molecules into pairs around a center of symmetry. The crystal structure is further stabilized by intermolecular O—H⋯O hydrogen bonds, which link the molecules into chains running along a axis. An intramolecular C—H⋯O short contact is also present.
Highlights
The title compound, C19H16N2O4, is of interest as a precursor to biologically active substituted quinolines and related compounds
The crystal structure is stabilized by N—H O intermolecular hydrogen bonds, linking the molecules into pairs around a center of symmetry
The crystal structure is stabilized by N—H···O intermolecular hydrogen bonds (Table 1, Fig 2.) that generate centrosymmetric hydrogenbonded dimers with a cyclic R22(16) ring system (Bernstein, et al, 1995)
Summary
The crystal structure is stabilized by N—H O intermolecular hydrogen bonds, linking the molecules into pairs around a center of symmetry
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