波谱学杂志

• 研究论文 • 上一篇    下一篇

美罗培南及其保护体的核磁共振波谱研究

苏凤,梁现蕊*   

  1. 绿色制药技术与装备教育部重点实验室, 浙江工业大学 药学院, 浙江 杭州 310014
  • 收稿日期:2013-01-14 修回日期:2013-02-28 出版日期:2013-09-05 发布日期:2013-09-05
  • 作者简介:苏凤(1983-),女,浙江临安人,硕士研究生,主要从事药物分析方面的研究. *通讯联系人:梁现蕊,电话:0571-88320420, E-mail:liangxrvicky@zjut.edu.cn.
  • 基金资助:

    国家自然科学基金资助项目(21206148).

NMR Spectral Analyses of Meropenem and Protected Meropenem

SU Feng,LIANG Xian-rui*   

  1. Key Laboratory for Green Pharmaceutical Technologies and Related Equipment, Ministry of Education, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, China
  • Received:2013-01-14 Revised:2013-02-28 Online:2013-09-05 Published:2013-09-05
  • About author:*Corresponding author: Liang Xian-rui, Tel: 0571-88320420, E-mail:liangxrvicky@zjut.edu.cn.
  • Supported by:

    国家自然科学基金资助项目(21206148).

摘要:

美罗培南(Meropenem)为第二代碳青霉烯类抗生素,具有非常广泛的抗菌活性,用于治疗多种感染,为一线治疗药物. 该文运用一维和二维核磁共振(NMR)波谱对美罗培南及其保护体(protected meropenem)的1H和13C NMR信号进行了全归属和解释,纠正了文献\[5\]中对美罗培南的C-6和C-7的归属错误,并探讨了美罗培南保护体中由于对硝基苄基的引入使得酰胺键旋转更加困难而产生的旋转异构现象.

关键词: 核磁共振(NMR),  旋转受阻, 美罗培南, 美罗培南保护体

Abstract:

Meropenem is a second-generation carbapenems antibiotics with an exceptionally broad spectrum of activity, which is currently used in the treatment of a variety of infections. In this paper, the 1H and 13C NMR chemical shifts of the compound in CDCl3 and CD3OD (solvents) were assigned. The assignment errors for C-6 and C-7 in the literature were corrected. The C-N bond rotational barrier of protected Meropenem was investigated.

Key words: nuclear magnetic resonance (NMR), rotational barrier, Meropenem, protected Meropenem

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