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2-Amino-4-(2-chloro-phen-yl)-5-oxo-5,6,7,8-tetra-hydro-4H-chromene-3-carbonitrile ethanol monosolvate.

ABSTRACT: In the title compound, C(16)H(13)ClN(2)O(2)·C(2)H(6)O, the fused cyclo-hexene 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 mol-ecules into infinite chains along the c axis, and N-H?N hydrogen bonds link these chains into a three-dimensional framework. Weak C-H?? inter-actions are also present.

SUBMITTER: Qiao Y

PROVIDER: S-EPMC3247485 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

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2-Amino-4-(2-chloro-phen-yl)-5-oxo-5,6,7,8-tetra-hydro-4H-chromene-3-carbonitrile ethanol monosolvate.

Qiao Yan Y Kong Lingqian L Chen Guifang G Li Shengli S Gao Zhiqing Z

Acta crystallographica. Section E, Structure reports online 20111029 Pt 11

In the title compound, C(16)H(13)ClN(2)O(2)·C(2)H(6)O, the fused cyclo-hexene 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 mol-ecules 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 inter-actions are also present. ...[more]

PMID: 22220103

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2-Amino-4-(4-chloro-phen-yl)-5-oxo-5,6,7,8-tetra-hydro-4H-chromene-3-carbonitrile.

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