1-二苄基氨基-1-脱氧-4,5-O-异亚丙基-β-D-呋喃果糖
1-Dibenzylamino-1-de-oxy-4,5-O-isopropyl-idene-β-d-fructopyran-ose.
作者信息
Huo Shiyong, Li Yueqing, Liang Chaoyan, Liu Jihong, Zhao Weijie
机构信息
School of Pharmaceutical Science and Technology, Dalian University of Technology, No. 2 Linggong Road, Ganjingzi District, Dalian 116024, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 15;67(Pt 2):o387. doi: 10.1107/S1600536810053973.
The title compound C(23)H(29)NO(5), synthesized by the Amadori rearrangement of α-d-glucose with dibenzyl-amine and the ketalization, is shown to be a β-anomer. The fructopyran-ose ring adopts a chair conformation. The two benzene rings form a dihedral angle of 68.9 (1)°. In the crystal, non-classical inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.
通过α-d-葡萄糖与二苄胺的阿玛多里重排反应以及缩酮化反应合成的标题化合物C(23)H(29)NO(5)被证明是β-异头物。呋喃果糖环呈椅式构象。两个苯环形成的二面角为68.9 (1)°。在晶体中，非经典的分子间C-H⋯O氢键将分子连接成三维网络。
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