N-Butanoyl-N-(3-chloro-1,4-dioxonaphthalen-2-yl) butanamide

被引:1
|
作者
Butcher, Ray J. [1 ]
Berhe, Solomon [1 ]
Anderson, Alan J. [2 ]
Bakare, Oladapo [1 ]
机构
[1] Howard Univ, Dept Chem, 525 Coll St NW, Washington, DC 20059 USA
[2] Bowie State Univ, Dept Nat Sci, Bowie, MD 20715 USA
基金
美国国家科学基金会; 美国国家卫生研究院;
关键词
data-to-parameter ratio = 15.5; meanω(C - C) = 0.007 A °; Rfactor = 0.077; single-crystal X-ray study; T = 295 K; wRfactor = 0.227;
D O I
10.1107/S1600536813016401
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
In the title compound, C18H18ClNO4, the imide group with its two alkyl substituents is approximately perpendicular to the plane of the naphthoquinone ring system [dihedral angle = 78.5 (1)degrees]. Further, the imide carbonyl groups are oriented in an anti sense. In the crystal, the substituted naphthoquinone rings form pi-pi stacks in the a-axis direction [perpendicular centroid-centroid distance = 3.209 (2) angstrom and slippage = 4.401 angstrom].
引用
收藏
页码:O1230 / +
页数:8
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