波谱学杂志 ›› 1997, Vol. 14 ›› Issue (5): 425-429.

• 研究论文 • 上一篇    下一篇

苯并二氢呋喃类木脂素NMR谱的研究

高峰1, 李铣2, 吴立军2, 李文2   

  1. 1 北京市临床药学研究所, 北京 100035;
    2 沈阳药科大学, 沈阳 110015
  • 收稿日期:1997-04-14 修回日期:1997-05-16 出版日期:1997-10-05 发布日期:2018-01-22
  • 作者简介:高峰,男,27岁,硕士,实习研究员

THE STUDIES ON THE NMR SPECTRA OF DIHYDROBENZOFURAN LIGNANS

Gao Feng1, Li Xian2, Wu Lijun2, Li Wen2   

  1. 1 Beijing Clinical Pharmacy Institute, Beijing 100035;
    2 Shenyang Pharmaceutical University, Shenyang 110015
  • Received:1997-04-14 Revised:1997-05-16 Online:1997-10-05 Published:2018-01-22

摘要: 用2D HMR技术研究了从水飞蓟素(Silymarin)中分离的一个苯并二氢呋喃类木脂素的结构,证实该类化合物的取代基位置可用COLOC谱确定.同时研究了该类化合物以DMSO-d6为溶剂的PMR谱的特征.另外对Balanophonin的PMR谱进行了详细归属.

关键词: 水飞蓟素, 苯并二氢呋喃类木脂素, 取代位置, COLOC, PMR

Abstract: The chemical structure of dihydrobenzofuran lignans Balanophonin(1) was studied by 2D NMR spectra analyses. It was observed that the attached position of methoxyl and hydroxyl groups in A ring can be determined by analysing the cross peaks in COLOC spectrum. Meanwhile, the speciality of PMR spectra (in DMSO-d6) of this kind of compounds was studied. All the proton signals of Balanophonin (1) were assigned in detail also.

Key words: Silymarin, Dihydrobenzofuran lignans, Attached position, COLOC, PMR