Date Published: April 01, 2011
Publisher: International Union of Crystallography
Author(s): Xiaoli Wang.
In the title molecule, C16H14N2O2, the fused cyclohexene and pyran rings adopt an envelope and a flattened boat conformation, respectively. In the crystal, N—H⋯N and N—H⋯O hydrogen bonds link the molecules into corrugated sheets parallel to the bc plane.
For the biological activities of substituted pyran derivatives, see: Lokaj et al. (1990 ▶); Marco et al. (1993 ▶). For the crystal structure of a related compound, see: Tu et al. (2001 ▶).