| 引用本文: | 黄永林, 刘金磊, 陈月圆, 杨子明, 颜小捷, 李典鹏.红背山麻杆叶的化学成分研究(Ⅱ)——黄酮和苯乙醇苷类化合物[J].广西植物,2014,(2):143-147.[点击复制] |
| Huang YL,Liu JL,Chen YY,et al.Chemical constituents from the leaves of Alchornea trewioides(2). Flavonoids and phenylethanoid glycosides[J].Guihaia,2014,(2):143-147.[点击复制] |
|
| 摘要: |
| 采用80%丙酮提取物的水萃取部位,利用凝胶、MCI、反相碳18、及Toyopearl Butyl-650C柱色谱进行分离纯化得到7个黄酮和3个苯乙醇苷类化合物。根据化合物的波谱数据分析鉴定为槲皮素(1)、槲皮苷(2)、异懈皮苷(3)、芦丁(4)、异牡荆素(5)、牡荆素(6)、木犀草素-7-O-α-L-鼠李糖(1→6)-β-D-葡萄糖苷(7)、2-phenethyl β-D-glucoside(8)、icariside D1(9)、2-苯乙基-D-芸香甙(10)。其中化合物1-3、5-6、8-10为首次从本属植物中分离得到。 |
| 关键词: 红背山麻杆 化学成分 黄酮 苯乙醇苷 |
| DOI：10.3969/j.issn.1000-3142.2014.02.001 |
| 分类号: |
| 基金项目: |
|
| Chemical constituents from the leaves of Alchornea trewioides(2). Flavonoids and phenylethanoid glycosides |
|
Huang YL,Liu JL,Chen YY,et al
|
|
Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization,
Guangxi Institute of Botany, Guilin 541006, China
Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization,
Guangxi Institute of Botany, Guilin 541006, China
|
| Abstract: |
| The 80% acetone extracts of the fresh leaves of Alchornea trewioides was successively separated by Sephadex LH-20,MCI gel CHP 20P,ODS,and Toyopearl Butyl-650C column chromatography to yield seven flavonoids and three phenylethanoid glycosides. Their structures were elucidated by spectroscopic analyses as:quercetin(1),quercetin-3-rhamnoside(2),quercetin-3-O-β-D-glucopyranoside(3),rutin(4),apigenin-6-C-β-D-glucopyranoside(5),apigenin-8-C-β-D-glucopyranoside(6),luteolin-7-O-a-L-rhamnopyranosyl(1→6)-β-D-glucopyranoside(7),2-phenylethyl β-D-glucopyranoside(8),icariside D1(9),and 2-phenylethyl D-rutinoside(10). Compounds 1-3,5-6,8-10 were isolated from the Alchornea for the first time |
| Key words: Alchornea trewioides chemical constituents flavonoid phenylethanoid glycoside
CLC number: Q946.8Document |
