Acta Crystallographica Section E (Nov 2011)

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

  • Yan Qiao,
  • Lingqian Kong,
  • Guifang Chen,
  • Shengli Li,
  • Zhiqing Gao

DOI
https://doi.org/10.1107/S1600536811043650
Journal volume & issue
Vol. 67, no. 11
pp. o3099 – o3099

Abstract

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In the title compound, C16H13ClN2O2·C2H6O, the fused cyclohexene and pyran rings adopt envelope and flattened boat conformations, respectively. In the crystal, N—H...O and O—H...O hydrogen bonds link the chromene and ethanol solvent molecules into infinite chains along the c axis, and N—H...N hydrogen bonds link these chains into a three-dimensional framework. Weak C—H...π interactions are also present.