2-Amino-4-(2-chloro-phen-yl)-5-oxo-5,6,7,8-tetra-hydro-4H-chromene-3-carbonitrile ethanol monosolvate.
作者信息
Qiao Yan, Kong Lingqian, Chen Guifang, Li Shengli, Gao Zhiqing
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Nov;67(Pt 11):o3099. doi: 10.1107/S1600536811043650. Epub 2011 Oct 29.
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⋯π inter-actions are also present.
摘要
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