Synthesis and crystal structure of 4-(4,6-dimethoxylpyrimidin-2-yl)3-thiourea carboxylic acid ethyl ester

被引：0
|
作者：
Zhang Yang [2 ]
Huang Jie [2 ]
Song Ji-Rong [1 ]
Ren Ying-Hui [2 ]
Xu Kang-Zhen [2 ]
机构：
[1] Palace Museum, Conservat Technol Dept, Beijing 100009, Peoples R China
[2] NW Univ Xian, Shaanxi Key Lab Phys Inorgan Chem, Dept Chem Engn, Xian 710069, Peoples R China
来源：
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2008年 / 27卷 / 02期
关键词：
4-(4,6-dimethoxyl-pyrimidin-2-yl)-3-thiourea carboxylic acid ethyl ester; synthesis; crystal structure; pi-pi aromatic stacking interactions;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
4-(4,6-Dimethoxyl-pyrimidin-2-yl)-3-thiourea carboxylic acid ethyl ester was synthesized by the reaction of 2-amino-4,6-dimethoxyl pyrimidine, potassium thiocyanate and methyl chloroformate in ethyl acetate. Single crystals suitable for X-ray measurement were obtained by recrystallization with the solvent of dimethyl formamide at room temperature. The crystal structure was determined by X-ray diffraction analysis. Crystallographic data: C10H14N4O4S, M-r = 286.31, monoclinic, space group C2/c with a = 2.5309(3), b = 0.67682(6), c = 1.74237(19) nm, beta = 114.744(3)degrees, V = 2.7106(5) nm(3), D-c = 1.403 g/cm(3), mu = 0.225 mm(-1), F(000) = 1200, Z = 8, R = 0.0514 and wR = 0.1529.
引用
收藏
页码：195 / 199
页数：5
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