天然产物研究与开发 ›› 2015, Vol. 27 ›› Issue (10): 1697-1699.doi: 10.16333/j.1001-6880.2015.10.002

• 研究论文 • 上一篇    下一篇

大叶紫珠中得到的一个新苯丙素类衍生物

孟令杰,刘百联,张英,周光雄*   

  1. 暨南大学药学院 广东省普通高校中药及天然药物药效物质基础重点实验室 中药及天然药物研究所,广州 510632
  • 出版日期:2015-10-30 发布日期:2015-10-30

A New Phenylpropanoid Derivative from Callicarpa macrophylla Vahl

MENG Ling-jie, LIU Bai-lian, ZHANG Ying, ZHOU Guang-xiong*   

  1. Institute of Traditional Chinese Medicine & Natural Products,Guangdong Province Key Laboratory of  Pharmacodynamic Constituents of TCM and New Drugs Research,College of Pharmacy Jinan University,Guangzhou 510632,China
  • Online:2015-10-30 Published:2015-10-30

摘要: 采用硅胶、ODS和葡聚糖凝胶LH-20柱层析方法,从大叶紫珠(马鞭草科)70%乙醇提取物的乙酸乙酯萃取部位得到一个新的苯丙素类衍生物。采用包括电喷雾离子化高分辨质谱和一维、二维核磁共振等多种光谱学手段鉴定该化合物结构为2-甲氧基对苯二酚-4-O-[(5-O-反式-咖啡酰)-β-D-呋喃芹菜糖]-(1→2)-β-D-吡喃葡萄糖苷。

关键词: 鞭草科, 大叶紫珠, 苯丙素类衍生物, 2-甲氧基对苯二酚-4-O-[(5-O-反式-咖啡酰)-&beta, -D-呋喃芹菜糖]-(1&rarr, 2)-&beta, -D-吡喃葡萄糖苷

Abstract: A new phenylpropanoid derivative was isolated from EtOAc fraction of 70% ethanol extract of Callicarpa macrophylla Vahl (Verbenaceae) with various chromatographic methods on silica gel,ODS and Sephadex LH-20 columns.Its structure was identified to be methoxyquinol 4-O-[(5-O-trans-p-caffeoyl)β-D-apiofuranosyl-(1→2)-β-D-glucopyranoside](1) by extensive spectroscopic methods,including HR-ESI-MS,1D and 2D NMR.

Key words: Verbenaceae, Callicarpa macrophylla Vahl;phenylpropanoid derivative;4-O-[(5-O-trans-p-caffeoyl)-β-D-apiofuranosyl-(1→2)-β-D-glucopyranoside]

中图分类号: 

R284.2