杨光忠, 石 宽, 甘 飞,吴士筠,杨文婷,陈 玉.飞扬草中酚类成分的分离与鉴定[J].中南民族大学学报自然科学版,2017,(1):43-46
飞扬草中酚类成分的分离与鉴定
Isolation and Identification of Phenolic Chemical Constituents from Euphorbia hirta L.
  
DOI:
中文关键词: 飞扬草  化学成分  酚类化合物
英文关键词: Euphorbia hirta L.  chemical constituents  phenolic constituents
基金项目:国家自然科学基金资助项目(31370379 )
作者单位
杨光忠1, 石 宽1, 甘 飞2,吴士筠3,杨文婷3,陈 玉2 1 中南民族大学 药学院武汉 4300742 中南民族大学 化学与材料科学学院武汉 4300743 武汉工商学院 环境与生物工程学院武汉 430065 
摘要点击次数: 87
全文下载次数: 93
中文摘要:
      为研究飞扬草中的酚类化学成分,利用溶剂提取法,正、反相硅胶柱和半制备高效液相色谱法对其进行了分离纯化,并根据理化性质和波谱技术对其进行了结构鉴定.从飞扬草乙酸乙酯提取物中分离得到了12个酚类化合物,分别鉴定为木犀草素 (1)、槲皮素 (2)、3'-甲基杨梅黄酮 (3)、松脂酚 (4)、4-ketopinoresinol (5)、3,4-二羟基苯甲酸 (6)、咖啡酸 (7)、香草酸 (8)、丁香酸 (9)、没食子酸乙酯 (10)、橙黄胡椒酰胺乙酸酯 (11)、橙黄胡椒酰胺 (12),其中化合物3、5、8、10~12为首次从飞扬草中分离得到.
英文摘要:
      To study the phenolic chemical constituents of Euphorbia hirta L., the chemical components were isolated and purified by solvent extraction, followed by normal and reverse phase silica gel column chromatography and semi-preparative HPLC. The structures of the isolated compounds were elucidated on the basis of chemical and spectroscopic analysis. Twelve compounds were isolated from the ethyl acetate extract of Euphorbia hirta L. and were identified as lutuolin (1), quercetin (2), larycitrin (3), pinoresinol (4), 4-ketopinoresinol (5), 3, 4-dihydroxy-benzoic acid (6), caffeic acid (7), vanilic acid (8), syringate (9), ethyl gallate (10), aurentiamide acetate (11), aurentiamide (12). Among these, compounds 3, 5, 8, 10?12 were isolated from this plant for the first time.
查看全文   查看/发表评论  下载PDF阅读器
关闭