香椿子的化学成分研究  

Studies on Chemical Constituents of the Fruits of Toona sinensis var.schensiana

作　　者：侯丽[1,2] 付艳辉[2] 唐贵华[2] 郝小江[2] 赵庆[1] 何红平[2] 

机构地区：[1]云南中医学院中药学院,云南昆明650500 [2]中国科学院昆明植物研究所,云南昆明650204

出　　处：《云南中医学院学报》2011年第6期21-23,27,共4页Journal of Yunnan University of Traditional Chinese Medicine

基　　金：国家级自然科学基金(NO:81060262);云南省中青年学术技术带头人后备人才项目(NO:2010CI047)

摘　　要：目的:研究香椿子(Toona sinensis var.schensiana)的化学成分,寻找具有杀虫及药用的活性成分。方法:利用硅胶、RP-18、凝胶Sephadex LH-20、HPLC等色谱方法对香椿子95%乙醇提取部分进行分离纯化,运用MS和NMR来鉴定化合物的结构。结果:从香椿子中分离鉴定了6个化合物,分别为:3,5-二羟基苯乙醚(I),山萘酚-3-O-α-L-吡喃鼠李糖苷(II),(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10-triene-1,14,15-triol(Ⅲ),eudesm-4(15)-ene-1β,6α-diol(Ⅳ),ficusesquilignans A(Ⅴ),ficusesquilignansB(Ⅵ)。结论:化合物Ⅲ,Ⅳ,Ⅴ,Ⅵ为首次从该种植物中分离得到。Objective：To seek for insecticidal and officinal agents from the fruits of Toona sinensis var.schensiana.Methods： The fruits of T.sinensis were extracted with 95% ethanol and separated by silica gel,RP-18,Sephadex LH-20 and HPLC.These compounds were elucidated by extensive spectroscopic analysis（MS,NMR,and so on）.Results： Six compounds,[3,5-dihydroxy-phenyl ether（Ⅰ）,kaempferol-3-O-α-l-rhamnopyranoside（Ⅱ）,（2E,6E,10E）-3,7,11,15-tetramethylhexadeca-2,6,10-triene-1,14,15-triol（Ⅲ）,eudesm-4（15）-ene-1β,6α-diol（Ⅳ）,ficusesquilignans A（Ⅴ）and ficusesquilignans B（Ⅵ）]were isolated and identified.Conclusions： Compounds Ⅲ,Ⅳ,Ⅴ,and Ⅵ were isolated from the plant for the first time.

关 键 词：楝科 香椿 化学成分 

分 类 号：R284[医药卫生—中药学]