7-(1,3-Dioxolan-2-ylmethyl)-1,3-di-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-9-ium tetrachloridoferrate(III)

被引:0
|
作者
Wang, Ping Ping [3 ]
Gong, Jiang [1 ,2 ]
Ni, Shi-Feng [1 ]
机构
[1] Northwest Univ, Coll Life Sci, Minist Educ, Key Lab Resource Biol & Biotechnol Western China, Xian 710069, Peoples R China
[2] Tibet Nationalities Inst, Dept Med, Xianyang 712082, Shaanxi, Peoples R China
[3] Zhejiang Univ Technol, Coll Pharmaceut Sci, Hangzhou 310014, Zhejiang, Peoples R China
来源
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷
关键词
TETRACHLOROFERRATE(III);
D O I
10.1107/S1600536810034720
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The asymmetric unit of the title compound, (C11H15N4O4)[FeCl4], contains two independent protonated 7-(1,3-dioxolan-2-ylmethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione (doxofyllinium) and two tetrahedral tetrachloridoferrate(III) anions. In the doxofyllinium, two disordered methylene C atoms are observed in each dioxolane ring with an occupancy ratio of 0.54 (4):0.46 (4). In the crystal, molecules are connected by N-H center dot center dot center dot O hydrogen bonds and weak C-H center dot center dot center dot O and C-H center dot center dot center dot Cl interactions.
引用
收藏
页码:M1247 / U740
页数:12
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