高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (11): 1767.

• 论文 • 上一篇    下一篇

2-(4-氨酰基-2-噻唑基)-1,4-脱水-L-木糖醇及其氟代衍生物的构象研究

张虎翼1, 张亮仁1, 马灵台1, 张礼和1, 崔育新2, 刘雪辉2   

  1. 1. 北京医科大学药学院抗肿瘤药物研究室, 北京, 100083;
    2. 北京医科大学药学院抗肿瘤药物研究室, 天然药物及仿生药物国家重点实验室, 北京, 100083
  • 收稿日期:1997-12-13 出版日期:1998-11-24 发布日期:1998-11-24
  • 通讯作者: 张礼和
  • 作者简介:张虎翼,男,26岁,博士研究生,
  • 基金资助:

    国家自然科学基金(批准号:29572037)资助课题.

Conformational Studies on 2-(4-Aminocarbonyl-2-thiazoyl)-1,4-anhydro-L-xylitols and Their Fluorine Derivatives

ZHANG Hu-Yi1, ZHANG Liang-Ren1, MA Ling-Tai1, ZHANG Li-He1, CUI Yu-Xin2, LIU Xue-Hui2   

  1. 1. Research Group of Antitumor Drugs, School of Phamaceutical Sciences;
    2. National Research Laboratory of Natural and Biommetic Drugs, Beijing Medical University, Beijing, 100083
  • Received:1997-12-13 Online:1998-11-24 Published:1998-11-24

摘要: 用计算机分子模拟方法研究了2-(4-氨酰基-2-噻唑基)-1,4-脱水-L-木糖醇及其氟代衍生物的糖基构象.计算结果显示,6个碳核苷类似物的糖基构象均为S型.核磁共振谱和晶体x射线衍射结果与计算结果相吻合.

关键词: 构象, 计算机分子模拟, 核磁共振, 晶体X射线分析, 异碳核苷

Abstract: Employing computer aided molecule simulation, the conformations of 2-(4-aminocarbonyl-2-thiazoyl)-1,4-anhydro Lxylitols and their fluorine derivatives have been studied. The results obtained from calculation show that these novel isomeric Cnucleosides favor the Sconformation. NMRstudy and crystal X-ray analysis of these compounds coincidentally point to Stype furanose conformation.

Key words: Conformation, Computer-aided molecule simulation, NMR, Crystal X-ray analysis, iso-C-nuleosides

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