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新的4′-去甲表鬼臼衍生物的2D NMR研究

金小玲,张辅民,田瑄,杨立*   

  1. 兰州大学应用有机化学国家重点实验室, 甘肃兰州  730000
  • 收稿日期:2002-01-21 修回日期:2002-03-04 出版日期:2002-09-05 发布日期:2002-09-05
  • 作者简介:金小玲(1974-),女,甘肃兰州人,博士研究生.*通讯联系人
  • 基金资助:

    甘肃省自然科学基金资助项目(ZS001-A23-052-Y).

2D NMR STUDIES ON 4β-5-FU-SUBSTITUTED DERIVATIVES OF 4′-DEMETHYL EPIPODOPHYLLOTOXIN

  1. National Laboratory of Applied Organic Chemistry,  Lanzhou University,  Lanzhou 730000, China
  • Received:2002-01-21 Revised:2002-03-04 Online:2002-09-05 Published:2002-09-05
  • About author:*Correspondence author
  • Supported by:

    甘肃省自然科学基金资助项目(ZS001-A23-052-Y).

摘要:

采用1H-1H COSY、NOESY、1H-13C  HMQC及HMBC二维NMR技术鉴定了2个新合成的4β-5- 氟尿嘧啶取代-4′-去甲表鬼臼毒衍生物, 并对它们的1H和13C NMR 谱峰进行了全归属.

关键词: 氟尿嘧啶, 鬼臼毒素, 立体化学, 2D NMR, 归属

Abstract:

The structure and stereochemistry of two new 4β-5-Fu-substituted-4′-deme thyl-epipodophyllotoxin compounds were determined by 2D NMR spectroscopy. Their 1H and 13C NMR spectra were assigned.

Key words: 5-fluorouracil, podophyllotoxin, stereochemistry, 2D NMR, assignment

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