波谱学杂志 ›› 2009, Vol. 26 ›› Issue (2): 239-246.

• 研究论文 • 上一篇    下一篇

新型白杨素-7-氨基磷酸酯衍生物的合成与波谱学研究

陈晓岚1; 张守仁1; 屈凌波1,2*; 袁金伟1; 周亚东1; 柳乃方1; 赵玉芬1,3   

  1. (1.郑州大学 化学系 河南省化学生物学与有机化学重点实验室,河南 郑州 450052;
    2.河南工业大学 化工学院,河南 郑州 450002; 3.教育部生物有机磷化学与化学生物学重点实验室 清华大学 化学系,北京 100084)
  • 收稿日期:2008-11-10 修回日期:2008-11-27 出版日期:2009-06-05 发布日期:2009-12-05
  • 通讯作者: 屈凌波

Synthesis and NMR Studies of a Novel Chrysin-7-yl Phosphoramidate Derivative

CHEN Xiao-lan1; ZHANG Shou-ren1; QU Ling-bo1,2*; YUAN Jin-wei1; ZHOU Ya-dong1; LIU Nai-fang1; ZHAO Yu-fen1,3   

  1. (1.Key Laboratory of Chemical Biology and Organic Chemistry, Department of Chemistry, Zhengzhou University, Zhengzhou 450052, China; 2.School of Chemistry & Chemical Engineering, Henan University of Technology,
    Zhengzhou 450052, China; 3.Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China)
  • Received:2008-11-10 Revised:2008-11-27 Online:2009-06-05 Published:2009-12-05
  • Contact: QU Ling-bo

摘要: 以5, 7-二羟基黄酮和磷酰化氨基酸酯为原料,利用磷酰化反应将磷酰化氨基酸酯引入到白杨素中,得到了一种新型的白杨素-7-氨基磷酸酯衍生物. 通过DEPT、1H-1H COSY、13C-1H HSQC和13C-1H HMBC等2D NMR核磁共振技术对该化合物的1H、13C NMR谱的信号进行了全归属和较详细的解析,并探讨了其ESI MS/MS质谱裂解规律. 

关键词: 归属, 核磁共振(NMR), 2D NMR, 白杨素, 氨基磷酸酯

Abstract: In this study, the phosphorylated glycine methyl ester was coupled with chrysin to form a novel chrysin-7-yl phosphoramidate derivative by a facile phosphorylated reaction. Complete assignment of the 1H and 13C NMR chemical shifts of the synthesized compound was obtained by 2D NMR techniques, including DEPT, 1H-1H COSY, 13C-1H HSQC and 13C-1H HMBC. ESI MS/MS spectra of the compound were also recorded and used to study its fragmentation behaviors.

Key words: NMR, assignment, 2D NMR, chrysin, phosphoramidate

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