2,6-Dichloro-9-(2 ',3 ',5 '-tri-O-acetyl-beta-D-ribofuranosyl)-9H-purine

被引：2

作者：

Novosjolova, Irina ^{[1
]}

Stepanovs, Dmitrijs ^{[2
]}

Bizdena, Erika ^{[1
]}

Mishnev, Anatoly ^{[2
]}

Turks, Maris ^{[1
]}

机构：

[1] Riga Tech Univ, Dept Mat Sci & Appl Chem, 14-24 Azenes St, LV-1007 Riga, Latvia

[2] Latvian Inst Organ Synth, LV-1006 Riga, Latvia

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2014年 / 70卷

关键词：

data-to-parameter ratio = 14.7; mean σ(C-C) = 0.005 Å; R factor = 0.046; single-crystal X-ray study; T = 296 K; wR factor = 0.107;

D O I：

10.1107/S1600536813034521

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title synthetic analog of purine nucleosides, C16H16Cl2N4O7, has its acetylated beta-furanose ring in a 3 'beta-envelope conformation, with the corresponding C atom deviating by 0.602 (5) angstrom from the rest of the ring. The planar part of the furanose ring forms a dihedral angle of 65.0 (1)degrees with the mean plane of the purine bicycle. In the crystal, molecules form a three-dimensional network through multiple C-H center dot center dot center dot O and C-H center dot center dot center dot N hydrogen bonds and C-H center dot center dot center dot pi interactions.

引用

页码：0108 / +

页数：10

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