E-[4-(β-D-吡喃阿洛糖氧基)苯基]-1-(4-氯苯基)丙-2-烯酮乙醇溶剂化物
E-[4-(β-d-Allopyranos-yloxy)phen-yl]-1-(4-chloro-phen-yl)prop-2-enone ethanol solvate.
作者信息
Yang Cong-Ling, Luo Hua-Ling, Yin Xiu-Juan, Li Ying, Yin Shu-Fan
机构信息
College of Chemistry, Sichuan University, Chengdu 610064, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 28;65(Pt 3):o634. doi: 10.1107/S1600536809006424.
The title compound, C(21)H(21)ClO(7)·C(2)H(5)OH was synthesized by the condensation reaction between helicid [systematic name: 4-(β-d-allopyranos-yloxy)benzaldehyde] and 4-chloro-aceto-phen-one in ethanol. In the mol-ecular structure, the pyran-oside ring adopts a chair conformation. In the crystal structure, the molecules are linked by inter-molecular O-H⋯O hydrogen bonds involving the OH groups from the pyran-oside unit and from the ethanol solvent mol-ecule.
标题化合物C(21)H(21)ClO(7)·C(2)H(5)OH是通过在乙醇中，蛇床子素[系统名称：4-(β-D-阿洛吡喃糖氧基)苯甲醛]与4-氯苯乙酮之间的缩合反应合成的。在分子结构中，吡喃糖苷环呈椅式构象。在晶体结构中，分子通过分子间O-H⋯O氢键相连，这些氢键涉及吡喃糖苷单元和乙醇溶剂分子中的OH基团。
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