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. 2011 Nov;67(Pt 11):o3067.
doi: 10.1107/S1600536811043662. Epub 2011 Oct 29.

2-Amino-4-[4-(dimethyl-amino)-phen-yl]-5-oxo-5,6,7,8-tetra-hydro-4H-chromene-3-carbonitrile

Yan Qiao, Guifang Chen, Lingqian Kong, Xiuping Ju, Zhiqing Gao

2-Amino-4-[4-(dimethyl-amino)-phen-yl]-5-oxo-5,6,7,8-tetra-hydro-4H-chromene-3-carbonitrile

Yan Qiao et al. Acta Crystallogr Sect E Struct Rep Online. 2011 Nov.

Abstract

In the title mol-ecule, C(18)H(19)N(3)O(2), the fused cyclo-hexenone and pyran rings adopt sofa conformations. Inter-molecular N-H⋯N and N-H⋯O hydrogen bonds link mol-ecules into corrugated layers parallel to the bc plane.

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Figures

Fig. 1.
Fig. 1.
The title molecule with the atomic numbering scheme. The displacement ellipsoids are shown at the 30% probability level.
See this image and copyright information in PMC

References

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