Synthesis, characterization, and crystal structure of 2-amino-5-oxo-4-phenyl-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile

被引：0

作者：

S. Sharma

G. Brahmachari

B. Banerjee

R. Kant

V. K. Gupta

机构：

[1] University of Jammu,X

[2] Visva-Bharati (a Central University),ray Crystallography Laboratory, Post

来源：

Crystallography Reports | 2015年 / 60卷

关键词：

Title Compound; Crystallography Report; Malononitrile; Multicomponent Reaction; Carbonitrile;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The title compound, 2-amino-5-oxo-4-phenyl-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile was synthesized in excellent yield by one-pot multicomponent reaction and its crystal structure is determined by X-ray structure analysis. The crystals are monoclinic, sp. gr. P21/c, a = 9.0750(6), b = 13.2729(8), c = 12.6892(9) Å, β = 96.975(6)°, Z = 4; R = 0.0466 for 1771 observed reflections. The crystal structure is stabilized by N–H···N, N–H···O and C–H···O hydrogen bonds. In addition, C–H···π and π···π interactions are observed in the crystal structure.

引用

页码：1142 / 1146

页数：4

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