高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (11): 1469.

• 论文 • 上一篇    下一篇

兴安柴胡化学成分研究(Ⅱ)

宋治中, 贾忠建, 朱启秀   

  1. 兰州大学有机化学研究所, 兰州, 730000
  • 收稿日期:1990-06-27 出版日期:1991-11-24 发布日期:1991-11-24
  • 通讯作者: 贾忠建
  • 基金资助:

    国家自然科学基金

Studies on the Chemical Components of Bupleurum Sibiricum Vest(Ⅱ)

Song Zhi-zhong, Jia Zhong-jian, Zhu Qi-xiu   

  1. Institute of Organic Chemistry, Lanzhou University, Lanzhou, 730000
  • Received:1990-06-27 Online:1991-11-24 Published:1991-11-24

摘要: 从兴安柴胡根部乙醚提取部分通过层析方法分得5种化合物,经光谱方法鉴定为6,7,3′,8′-双藁本内酯(B1),6,7,3a′,6′-双藁本内酯(B2),顺-6,7-二羟基藁本内酯(B3),孕甾烯醇酮(B4),香草醛(B5),其中B1为新化合物。

关键词: 伞型科, 兴安柴胡, 双藁本内酯

Abstract: Five compounds, B1, B2, B3, B4, B5were obtained from the ether extract of Bupleu-rum Sibiricum Vest by means of silica gel, alumina and Sephadex LH-20 column chroma-tographies. The structures were elucidated on the basis of spectral analyses (IR, UV, CD, EIMS, 1HNMR and 13CNMR, DEPT, 1H-1H COSY, 1H-1HNOESY and single crystal X-ray analysis) and chemical reactions. The compounds were identified as : Z,Z' -6, 7,3',8' -dili-gustilide(B1), Z, Z' -6, 7, 3a', 6' -diligustilide (B2), cis-6, 7-dihydroxyligustilide (B3), preg-nenolone(B4) and vanillin(B5). Compound Bj is a new compound. The others four, B2,B3,B4, B5were isolated from the Bupleurum genus for the first time.

Key words: Umbellif erae, Bupleurum Sibiricum Vest, Diligustilide

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