Acta Crystallographica Section E (Nov 2011)

2-Amino-4-(4-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

  • Lingqian Kong,
  • Xiuping Ju,
  • Yan Qiao,
  • Jidong Zhang,
  • Zhiqing Gao

DOI
https://doi.org/10.1107/S1600536811043674
Journal volume & issue
Vol. 67, no. 11
pp. o3100 – o3100

Abstract

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The title compound, C17H16N2O3, crystallizes with two independent molecules in the asymmetric unit. In both molecules, the fused cyclohexenone ring adopts a sofa conformation. In the crystal, N—H...N and N—H...O hydrogen bonds link the molecules into corrugated layers parallel to the (101) plane.