详细信息
文献类型:期刊文献
中文题名:紫红曲代谢产物中的甾体成分
英文题名:Steroids from Monascus purpureus metabolite
作者:尚小雅[1];王若兰[1];尹素琴[1];李金杰[1];金宗濂[1]
机构:[1]北京联合大学生物活性物质与功能食品北京市重点实验室
第一机构:北京联合大学应用文理学院
年份:2009
期号:14
起止页码:1809-1811
中文期刊名:中国中药杂志
外文期刊名:China Journal of Chinese Materia Medica
收录:MEDLINE(收录号:19894513);CSTPCD;;Scopus(收录号:2-s2.0-70350052415);北大核心:【北大核心2008】;CSCD:【CSCD2011_2012】;PubMed;
基金:北京市教委面上项目(KM200811417009);北京市优秀人才培养项目(20061D0501600234);北京联合大学生物活性物质与功能食品北京市重点实验室项目(LD-KZ-0605)
语种:中文
中文关键词:红曲菌代谢产物;紫红曲;化学成分;甾体
外文关键词:metabolites of Monascus ; Monascus purpureus ; chemical constituents ; steroid
摘要:目的:研究药食两用紫红曲Monascus purpureus的化学成分。方法:应用各种色谱技术分离纯化,用MS和NMR分析确定化合物结构。结果:从紫红曲乙醇提取物的石油醚部分分离得到8个化合物,分别鉴定为:豆甾-4-烯-3-酮(1),3-oxo-24-methyl-enecycloarane(2),豆甾醇(3),7β-羟基豆甾醇(4),3β-羟基豆甾-5烯-7-酮(5),3β-羟基豆甾-5,22-二烯-7-酮(6),5α,8α-过氧麦角甾-6,22-二烯-3β-醇(7),β-谷甾醇(8)。结论:以上8个化合物除化合物3和7外,其余均为首次从红曲菌属代谢产物中分离得到。
Objective: To study the chemical constituents of Monascus purpureus metabolite. Method: The compounds were isolated by column chromatography methods, and their structures were determined by spectroscopic methods. Result: Eight compounds were isolated from the petroleum ether fraction of ethanolic extract and elucidated as stigmast-4-en-3-one ( 1), 3-oxo-24-methylenecy- cloarane (2), stigmasterol (3), 7β-hydroxystigmasterol ( 4 ), 3β-hydroxystigrnast-5 -en-7 -one ( 5 ), 3β-hydroxystigmast-5,22 -dien-7 - one (6), 5α,8α-epidioxyergosta-6,22-dien-3β-ol (7), sitosterol (8). Conclusion: All of the compounds were isolated from this genu for the first time except compound 3 and 7.
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