Research Article: 2-Amino-5-oxo-4-phenyl-5,6,7,8-tetra­hydro-4H-chromene-3-carbonitrile

Date Published: April 01, 2011

Publisher: International Union of Crystallography

Author(s): Xiaoli Wang.

http://doi.org/10.1107/S1600536811008130

Abstract

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.

Partial Text

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 ▶).

 

Source:

http://doi.org/10.1107/S1600536811008130

 

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