天然产物研究与开发 ›› 2010, Vol. 23 ›› Issue (6): 979-983.

• 研究简报 • 上一篇    下一篇

紫红獐牙菜口山酮及环烯醚萜类化合物的研究

田峦鸢,陈家春*,白 雪,方进波   

  1. 华中科技大学同济医学院药学院 天然药物化学与资源评价湖北重点实验室,武汉 430030
  • 收稿日期:2009-02-24 出版日期:2011-01-10 发布日期:2011-10-19
  • 通讯作者: homespringchen@126.com
  • 基金资助:

    国家自然科学基金(30271590)

Xanthonoids and Iridoid Glycosides from Swertia punicea Hemsl.

TIAN Luan-yuan, CHEN Jia-chun*, BAI Xue, FANG Jin-bo   

  1. TIAN Luan-yuan, CHEN Jia-chun*, BAI Xue, FANG Jin-bo
  • Received:2009-02-24 Online:2011-01-10 Published:2011-10-19

摘要:

采用各种柱色谱法对紫红獐牙菜的石油醚和正丁醇部位进行分离纯化,从石油醚部位分离鉴定得到6个化合物,利用理化性质和波谱学方法分别鉴定为oleanolic acid(1),swerchirin(2),sweriaperenine(3),bellidifolin(4),gentiacaulein(5)和1,7,8-trihydroxy-3-methoxyxanthone(6);从正丁醇部位分离鉴定得到9个化合物,分别鉴定为8-[(β-D-glucopyranosyl)oxy]-1,5-dihydroxy-3-methoxyxanthone(7),5-[(β-D-glucopyranosyl)oxy]-1,8-dihydroxy-3-methoxyxanthone(8),7-[(β-D-xylopyranosyl)oxy]-1,8-dihydroxy-3-methoxyxanthone(9),8-[(β-D-glucopyranosyl)oxy]-1,3,5-trimethoxyxanthone(10),swertiamarin(11),tetrahydrosertianolin(12),8-hydroxy-10-hydrosweroside(13),campestroside(14)以及uridine(15)。其中,化合物14和15首次从该属植物中得到,化合物9,10,12和13首次从该植物中分离得到。

关键词: 紫红獐牙菜, 石油醚部位, 正丁醇部位, 口山酮, 烯醚萜

Abstract:

The chemical constituents of Swertia punicea Hemsl. were isolated by various column chromatographic methods. Fifteen compounds were obtained and identified as oleanolic acid (1), swerchirin (2), sweriaperenine (3), bellidifolin(4), gentiacaulein (5), isobellidifolin (6), 8-[(β-D-glucopyranosyl)oxy]-1,5-dihydroxy-3-methoxyxanthone (7), 5-[(β-D-glucopyranosyl)oxy]-1,8-dihydroxy-3-methoxyxanthone (8), 7-[(β-D-xylopyranosyl)oxy]-1,8-dihydroxy-3-methoxyxanthone (9), 8-[(β-D-glucopyranosyl)oxy]-1,3,5- trimethoxyxanthone (10), swertiamarin (11), tetrahydrosertianolin (12), 8-hydroxy-10-hydrosweroside (13), campestroside (14), and uridine (15). Compounds 14 and 15 were isolated from this genus and 9101213 were obtained from this plant for the first time.

Key words: Swertia punicea Hemsl., petroleum ether fraction, n-butanol fraction, xanthonoids, iridoid glycosides