(2E)-1-(Pyridin-2-y1)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one

被引：4

作者：

Chantrapromma, Suchada ^{[1
]}

Suwunwong, Thitipone ^{[1
]}

Boonnak, Nawong ^{[2
]}

Fun, Hoong-Kun ^{[3
,4
]}

机构：

[1] Prince Songkla Univ, Fac Sci, Dept Chem, Hat Yai 90112, Thailand

[2] Prince Songkla Univ, Fac Tradit Thai Med, Hat Yai 90112, Thailand

[3] Univ Sains Malaysia USM, Sch Phys, X Ray Crystallog Unit, George Town 11800, Penang, Malaysia

[4] King Saud Univ, Coll Pharm, Dept Pharmaceut Chem, Riyadh 11451, Saudi Arabia

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2013年 / 69卷

关键词：

D O I：

10.1107/S1600536813015821

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title heteroaryl chalcone derivative, C17H17NO4, is close to planar: the dihedral angle between the pyridine and benzene rings is 3.71 (11) and the methoxy C atoms deviate from their attached ring by 0.046 (3), -0.044 (2) and 0.127 (3) angstrom. The disposition of the pyridine N atom and the carbonyl group is anti [N-C-C-O = -177.7 (2)degrees]. In the crystal, molecules are linked by weak C-H center dot center dot center dot N and CH center dot center dot center dot O interactions into (100) sheets and an aromatic pi-pi stacking interaction between the pyridine and benzene ring, with a centroid-centroid separation of 3.7036 (14) angstrom also OCCULTS.

引用

页码：O1076 / +

页数：9

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