高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (6): 781.

• 论文 • 上一篇    下一篇

森林千里光化学成分的研究

程东亮, 高建军, 杨立   

  1. 兰州大学有机化学研究所, 兰州大学应用有机国家重点实验室, 兰州, 730000
  • 收稿日期:1991-05-28 出版日期:1992-06-24 发布日期:1992-06-24
  • 通讯作者: 高建军
  • 基金资助:

    国家自然科学基金

Studies on Chemical Constituents of Senecio Nemorensis L.

CHENG Dong-Hang, GAO Jian-jun, YANG Li   

  1. Institute of Organic Chemistry, National laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000
  • Received:1991-05-28 Online:1992-06-24 Published:1992-06-24

摘要: 呋喃雅槛蓝型倍半萜广泛存在于千里光属植物中.目前已研究的该属植物大都含有此类成分[1],关于森林千里光(senecionemorensisL.)中的此类倍半萜成分,Novotny等人曾从该植物的两个亚种中分别分离到5种[2]和1种[3]呋喃雅槛蓝型倍半萜.对于生长在我国的森林千里光中的此类成分的研究迄今未见报道.我们从甘肃漳县采集的森林千里光的全草中分离出3种此类成分S1、S2和S3.经IR、UV、MS和NMR光谱确定S3是一种新化合物.

关键词: 森林千里光, 菊科, 呋喃雅槛蓝型倍半萜

Abstract: A new sesquiterpene was obtained from the ethanol extract of the whole plant of Sertecio Nemorensis L.by silic gel column chromatography.Its structure is established as la, 10β-dihydroxy-6β-angeloyloxy-9-oxo-furanoeremophylane by means of IR, UV, MS, 1H NMR, 13C NMR, DEPT and two known sesquiterpenes were isolated as well.

Key words: Senecio Nemorensis L., Compositae, Furanoeremophylane

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