波谱学杂志 ›› 2015, Vol. 32 ›› Issue (3): 542-550.doi: 10.11938/cjmr20150315

• 研究简报 • 上一篇    

富马酸替诺福韦二吡呋酯波谱数据与结构确证

宋爱华1,张延峰2,沙沂1,高源3,李宁3,马跃平3*   

  1. 1. 沈阳药科大学 药学院,辽宁 沈阳 110016;2. 石药集团中诺药业(石家庄)有限公司,河北 石家庄 050000;3. 沈阳药科大学 中药学院,辽宁 沈阳 110016
  • 收稿日期:2014-10-11 修回日期:2015-07-21 出版日期:2015-09-05 发布日期:2015-09-05
  • 作者简介:宋爱华(1962-),女,辽宁沈阳人,高级工程师,主要从事药物分析及结构鉴定方面研究,电话:024-23986263, E-mail: songaihua62630@163.com. *通讯联系人:马跃平,女,辽宁沈阳人,讲师,主要从事中药物质基础及质量控制方面研究,电话:024-23986469, E-mail: yuepingma@163.com
  • 基金资助:

    沈阳药科大学大学生创新创业训练计划资助项目

Spectral Analysis and Structural Elucidation of Tenofovir Disoproxil Fumarate

SONG Ai-hua1,ZHANG Yan-feng2,SHA Yi1,GAO Yuan3,LI Ning3,MA Yue-ping3*   

  1. 1. School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China; 2. Shijiazhuang Pharm. Group Zhongnuo Pharmaceutical (Shijiazhuang) Co. Ltd., Shijiazhuang 050000, China; 3. School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
  • Received:2014-10-11 Revised:2015-07-21 Online:2015-09-05 Published:2015-09-05
  • About author:*Corresponding author:MA Yue-ping, Tel: +86-24-23986469, E-mail: yuepingma@163.com.
  • Supported by:

    沈阳药科大学大学生创新创业训练计划资助项目

摘要:

对富马酸替诺福韦二吡呋酯的紫外吸收光谱(UV)、红外吸收光谱(IR)、质谱(ESIMS和HRMS)、核磁共振谱(1H NMR,13C NMR,31P NMR,DEPT-135,COSY,HSQC和HMBC)、差热分析(DSC)和热重分析(TGA)报道并进行解析,对其所有的NMR谱信号进行归属,同时讨论质谱的主要碎片离子的可能的裂解方式和红外特征吸收峰所对应的官能团的振动形式,通过多种谱学技术确证富马酸替诺福韦二吡呋酯的结构.

关键词: 核磁共振(NMR), 归属, 化学位移, 富马酸替诺福韦二吡呋酯, 结构确证

Abstract:

Ultraviolet spectrum, infrared spectrum, mass spectra and nuclear magnetic resonance spectra (i.e., 1H NMR, 13C NMR, 31P NMR, DEPT-135, COSY, HSQC and HMBC) of tenofovir disoproxil fumarate were collected and interpreted. All NMR signals were assigned. Based on the mass spectral data, the possible fragmentation pathways were discussed. The infrared spectrum was used to analyze the types of vibration of the functional groups in the compound. The structure of the compound was determined.

Key words: NMR, assignment, chemical shift, tenofovir disoproxil fumarate, structural elucidation

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