摘要
采用硅胶柱色谱和Sephadex LH-20等分离方法,对马槟榔Capparis masaikai果实的化学成分进行分离纯化,依据理化性质及波谱数据分析进行结构鉴定,从中分离鉴定了10个单体化合物,分别为:杜仲树脂酚(1)、erythro-guaiacylglycerol-β-O-4'-sinapyl ether(2)、hedyotol C(3)、hedyotisol A(4)、hedyotisol B(5)、ozoroalide(6)、5α,6α-epoxy-3β-hydroxyergosta-22-ene-7-one(7)、松柏醛(8)、3-羟基-5-(对羟基苯基)戊酸(9)、β-hydroxypropiovanillone(10)。分离得到的化合物结构类型包括木脂素、大环内酯、甾醇及酚类。化合物1~10为首次从该植物中分离,其中1~7为首次从该属植物中分离得到。
Ten compounds were isolated and purified by silica gel column chromatography and Sephadex LH-20 from the fruits of Capparis masaikai. Their structures were identified as medioresinol (1) ,erythro-guaiacylglycerol-β-O-4'-sinapyl ether (2), hedyotol C (3), hedyotisol A (4), hedyotisol B (5), ozoroalide ( 6 ), 5or, 6a-epoxy-3β-hydroxyergosta-22- ene-7-one (7),coniferyl aldehyde (8),3-hydroxy-5-(p-hydroxyphenyl) pentanoie acid (9) and B-hydroxypmpiovanil- lone (10) by physicochemical properties and spectral data. The structural types of isolated compounds include lignans, macrocyclic lactone, steruls and phenols. Compounds 1-10 were isolated from this plant for the first time, among of them, compounds 1-7 were firstly reported from the genus Capparis,
出处
《天然产物研究与开发》
CAS
CSCD
北大核心
2014年第11期1780-1784,共5页
Natural Product Research and Development
基金
National Natural Science Foundation of China(No.31260399)
Yunnan Innovation Grant(No.2009CI072,No.2011C1078)
the Starting Research Project of Importing Talented Teachers in Kunming University of Science and Technology(KKSY201226109)
Analysis and Testing Foundation of Kunming University of Science and Technology(No.20130432)
关键词
马槟榔
山柑属
化学成分
木脂素
Capparis masaikai
Capparis
chemical constituents
lignans