天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (3): 351-353.

• 研究简报 • 上一篇    下一篇

味噌异黄酮类化学成分

陈权威1,田瑛2,高婷1,陈恒文2,董俊兴2*   

  1. 1 中南大学药学院,长沙 410013;2 军事医学科学院放射与辐射医学研究所,北京 100850
  • 出版日期:2014-03-29 发布日期:2014-12-08

Isoflavones from Wei Ceng

CHEN Quan-wei1, TIAN Ying2, GAO Ting1, CHEN Heng-wen2, DONG Jun-xing2*   

  1. 1 College of Pharmacy,Central South University,Changsha 410013,China;2 Beijing Institute of Radiation Medicine,Academy of Military Medical Sciences,Beijing 100850,China
  • Online:2014-03-29 Published:2014-12-08

摘要: 对味噌中异黄酮类化学成分进行了研究。通过硅胶柱色谱、Sephadex LH-20凝胶柱色谱、反相C18硅胶柱色谱以及制备HPLC等方法,对味噌正丁醇萃取部位进行分离纯化,根据化合物的理化性质和波谱数据(1H-NMR、13C-NMR、HMBC、MS)鉴定单体化合物的化学结构。总共分离得到6个异黄酮类化合物(图1),分别鉴定为:染料木素(1)、大豆素(2)、黄豆黄素(3)、4′,5,7,8-四羟基异黄酮(4)、4′,7,8-三羟基异黄酮(5)、4′,7,8-三羟基-6-甲氧基异黄酮(6)。以上化合物均为首次从味噌中分离得到。

关键词: 味噌, 异黄酮, 化学成分

Abstract: To investigate the chemical constituents of isoflavones from wei ceng.The butanolic extract was subjected to various column chromatography and spectroscopic methods were used for the elucidation of compounds.Six isoflavones were isolated and identified as genistein (1),daidzein (2),glycitein (3),4′,5,7,8-tetrahydroxy isoflavone (4),4′,7,8-trihydroxy isoflavone (5),4′,7,8-trihydroxy-6-methoxy isoflavone (6).All the six isoflavones were isolated from wei ceng for the first time.

Key words: wei ceng, isoflavones, chemical constituent

中图分类号: 

TS201.2