今天是:   返回主页   |   加入收藏   |   联系我们
引用本文:
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  下载PDF阅读器  关闭
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 1681次   下载 1106 本文二维码信息
码上扫一扫!
分享到: 微信 更多
花生衣化学成分的分离与结构鉴定
王剑丽, 瞿璐, 阮静雅, 孙璠, 王涛, 张祎
天津中医药大学, 天津市中药化学与分析重点实验室, 天津 301617
摘要:
[目的]对花生衣中的化学成分进行研究,为花生衣的系统研究和开发利用提供物质基础。[方法]采用正相硅胶等柱色谱及高效液相色谱法进行分离纯化,并通过理化性质与波谱分析相结合的技术鉴定化合物的结构。[结果]从花生衣50%乙醇提取物中分离鉴定12个单体成分,分别为对羟基苯甲酸(1)、原儿茶酸(2)、原儿茶酸甲酯(3)、原儿茶酸乙酯(4)、对香豆酸(5)、儿茶素(6)、表儿茶素(7)、rhodonidin A(8)、槲皮素(9)、异鼠李素-3-O-β-D-葡萄糖苷(10)、异鼠李素-3-O-芸香糖苷(11)、3',5,7-trihydroxyisoflavone-4'-methoxy-3'-O-β-glucopyranoside(12)。[结论]其中8为首次从落花生属中分离得到,3为首次从该植物中分离得到的化合物。
关键词:  花生衣  化学成分  结构鉴定
DOI:10.11656/j.issn.1673-9043.2019.02.18
分类号:R284.2
基金项目:国家自然科学基金面上项目(81673688);"十三五"重大新药创制课题(2018ZX09711001-009-010);中医药管理局中药标准化项目(2017-110108-83-03-001423)。
Study on the constituents of Arachis hypogaea Linn.
WANG Jianli, QU Lu, RUAN Jingya, SUN Fan, WANG Tao, ZHANG Yi
Tianjin University of Traditional Chinese Medicine, Key Laboratory of Traditional Chinese Medicinal Chemistry and Analytical Chemistry of Tianjin, Tianjin 301617, China
Abstract:
[Objective] To study chemical constituents from Arachis hypogaea Linn. in order to systematic research and exploitation.[Methods] The chemical compounds were isolated through Silica gel and PHPLC column chromatorgraphies,and identified by chemical and spectral analysis (1H,13C NMR,1H-1H COSY,HMQC,HMBC,and MS).[Results] Twelve compounds were obtained and identified as p-hydroxybenzoic acid (1),protocatechuic acid (2),protocatechuic acid methyl ester (3),protocatechuic acid ethyl ester (4),p-coumaric acid (5),catechin (6),epicatechin (7),rhodonidin A (8),quercetin (9),isorhamnetin-3-O-β-D-glucoside (10),isorhamnetin-3-O-rutinoside (11),3',5,7-trihydroxyisoflavone-4'-methoxy-3'-O-β-glucopyranoside (12),respectively.[Conclusion] Compound 8 was obtained from Arachis genus firstly,3 was isolated from the plant for the first time.
Key words:  Arachis hypogaea Linn.  chemical constituents  structural identification
关注公众号二维码