翼梗五味子藤茎倍半萜类化学成分研究  被引量:3

Sesquiterpenes from stems of Schisandra henryi var. henryi

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作  者:周杰文[1] 杜金龙[2] 侯宪峰 郑腊梅[1] 刘丹[1] 刘惠丽[3] 王杰[3] 胡君一[2] 徐英黔[2] 陈家春[1] 方进波[1] 

机构地区:[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省重点实验室,湖北武汉430030 [2]辽宁科技大学化学工程学院,辽宁鞍山114051 [3]中国科学院武汉物理与数学研究所,湖北武汉430071

出  处:《中国中药杂志》2016年第16期3049-3054,共6页China Journal of Chinese Materia Medica

基  金:国家自然科学基金项目(31000150);中央高校基本科研业务费项目(2016YXMS145);波谱与原子分子物理国家重点实验室开放课题项目

摘  要:翼梗五味子(原变种)Schisandrahenryivat.henryi的干燥藤茎以95%乙醇提取,提取物依次以石油醚、乙酸乙酯萃取。所得乙酸乙酯部位以正、反相硅胶柱、凝胶柱色谱等手段分离,以制备HPLC、制备薄层色谱纯化,分离得到13个化合物,采用MS,NMR等波谱方法进行结构鉴定,分别为t-杜松醇(t-cadinol,1),cadinane-4β,5α,10β-triol(2),cadinane-5α,10d-diol-2-ene(3),oxyphyllenodiolsA(4),1β,4β-dihydroxyeudesman-11-ene(5),cyperusolC(6),(7R)-opposit-4(15)-erie-1β,7α-diol(7),dysodensiolE(8),epi.guaidiolA(9),aromadendrane-4β,10β-diol(10),tricyclohumuladiol(11),caryolane-1,9β-diol(12),guaidiolA(13)。化合物3,5-10,13首次从该属植物中分得,化合物1-13均首次从该植物中分得。The dried stems of Schisandra henryi var. henryi were extracted with 95% ethanol and the extracts were further subjected to partition, affording the ethyl acetate extracts( EtOAc Extrs. ). The EtOAc Extrs. were separated and purified with silica gel and oeta- decyl-silylated silica gel column chromatography, preparative HPLC and preparative TLC. Thirteen known compounds were obtained and identified by spectral methods including MS and NMR, all of which were elucidated as t-cadinol( 1 ), cadinane-4β,5α, 10β-triol (2), cadinane-5α, 10α-diol-2-ene(3), oxyphyllenodiols A(4), 1β, 4β-dihydroxyeudesman-ll-ene(5), cyperusol C(6), (7R)-op- posit-4 ( 15 ) -ene-1β,7-diol( 7 ), dysodensiol E ( 8 ), epi-guaidiol A ( 9 ), aromadendrane-4β, 10β-dio1 ( 10 ), tricyclohumuladiol ( 11 ), caryolane-1,9β-dio1(12), and guaidiol A(13). Compounds 3, 5-10, and 13 were separated from the genus for the first time, while compounds 1-13 were separated from this species for the first time.

关 键 词:翼梗五味子 杜松烷型 桉烷型 愈创木烷型 倍半萜 

分 类 号:R29[医药卫生—民族医学]

 

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