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中国药学(英文版) ›› 2014, Vol. 23 ›› Issue (5): 311-316.DOI: 10.5246/jcps.2014.05.043

• 【研究论文】 • 上一篇    下一篇

甲基丁香酚的大鼠肝微粒体生物转化

曹桂云, 杨秀伟*   

  1. 北京大学医学部 天然药物及仿生药物国家重点实验室; 药学院 天然药物学系, 北京 100191  
  • 收稿日期:2013-10-03 修回日期:2013-10-23 出版日期:2014-05-23 发布日期:2013-11-05
  • 通讯作者: Tel.: 86-10-82801569; E-mail: xwyang@bjmu.edu.cn
  • 基金资助:
    National Natural Science Foundation of China (Grant No. 30973863; 81161120429) and National Key Technology R & D Program of China (Grant No. 2011BAI07B08).

Biotransformation of methyleugenol by rat hepatic microsomes

Guiyun Cao, Xiuwei Yang*   

  1. State Key Laboratory of Natural and Biomimetic Drugs; Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China 
  • Received:2013-10-03 Revised:2013-10-23 Online:2014-05-23 Published:2013-11-05
  • Contact: Tel.: 86-10-82801569; E-mail: xwyang@bjmu.edu.cn
  • Supported by:
    National Natural Science Foundation of China (Grant No. 30973863; 81161120429) and National Key Technology R & D Program of China (Grant No. 2011BAI07B08).

摘要:

甲基丁香酚(1)是中药肉豆蔻的主要成分之一, 将其与大鼠肝微粒体共温孵, 从温孵物中通过色谱方法得到原形化合18个转化产物 (29), 根据谱学数据并与文献报道数据比较, 确定它们分别为(R)-1'-甲氧基甲基丁香酚(2)3-(3,4-甲氧基苯基)-l-甲氧基-2-丙烯(3)、顺式-3,4-二甲氧基桂皮酰乙酯(4)、反式-3,4-二甲氧基桂皮酰乙酯(5)(R)-1′-羟基甲基丁香酚(6)、反式-3,4-二甲氧基桂皮醇(7)、顺式-3,4-二甲氧基桂皮醇(8)(R)-3-(3,4-二甲氧基苯基)-丙烷-1,2-二醇(9)。化合物7813C NMR数据为首次报道。本文结果为甲基丁香酚的应用提供了有用的信息。

关键词: 甲基丁香酚, 肉豆蔻, 生物转化, 大鼠肝微粒体

Abstract:

Methyleugenol (1), one of the main bioactive constituents of the seeds of Myristica fragrans Houtt. (family: Myristicaceae),was incubated with rat hepatic microsomes from rats pretreated with sodium phenobarbital. Eight biotransformation products named (R)-1'-methoxymethyleugenol (2), 3-(3,4-dimethoxyphenyl)-l-methoxyprop-2-ene (3), cis-3,4-dimethoxycinnamyl acetate (4), trans-3,4-dimethoxycinnamyl acetate (5), (R)-1'-hydroxymethyleugenol (6), trans-3,4-dimethoxycinnamyl alcohol (7), cis-3,4-dimethoxycinnamyl alcohol (8), and (R)-3-(3,4-dimethoxyphenyl)-propane-1,2-diol (9) were obtained and their structures were elucidated by NMR and MS data analysis and by comparison with the previously reported data. The biotransformation of 1 may provide valuable information for the use of methyleugenol. The NMR data of compounds 4 and 6 were reported for the first time.

Key words: Methyleugenol, Myristica fragrans, Biotransformation, Rat hepatic microsomes

中图分类号: 

Supporting: National Natural Science Foundation of China (Grant No. 30973863; 81161120429) and National Key Technology R & D Program of China (Grant No. 2011BAI07B08).