📜Dimethyl 2-[(4-Hydroxy-3-Methoxyphenyl)Methylidene]Butanedioate置于咪唑,4-二甲氨基吡啶,Lithium Aluminium Tetrahydride,硫酸,Palladium 10% On Activated Carbon,四丁基氟化铵,氢气,Lithium,N,N'-二环己基碳二亚胺体系中,用 四氢呋喃,甲醇,二氯甲烷,N,N-二甲基甲酰胺 作为反应溶剂,化学反应 104.0H,反应生成 9,9'-二-O-(E)-阿魏酰开环异落叶松脂素
参考文献:Synthesis And Evaluation Of Cytotoxic Effects Of Hanultarin And Its Derivatives
标题:Synthesis And Evaluation Of Cytotoxic Effects Of Hanultarin And Its Derivatives
摘要:One Of The Known Cytotoxic Lignans Is (-)-1-O-Feruloyl-Secoisolariciresinol Designated As Hanultarin,Which Was Isolated From The Seeds Of Trichosanthes Kirilowii. In This Letter,We Described The First Synthesis Of 1-O-Feruloyl-Secoisolariciresinol,1,4-O-Diferuloyl-Secoisolariceresinol And Their Analogues. The Cytotoxicities Of These Compounds Were Evaluated Against Several Cancer Cell Lines. Interestingly,We Found That The Feruloyl Diester Derivative Of Secoisolariciresinol Was The Most Active Cytotoxic Compound Against All The Cancer Cells Tested In This Experiment. The Ic(50) Values Of The 1,4-O-Diferuloyl-Secoisolariceresinol Were In The Range Of 7.1-9.8 Mu M Except One Cell Line. In Considering That Both Ferulic Acid And Secoisolariciresinol Are Commonly Found In Many Plants And Have No Cytotoxicity,This Finding Is Remarkable In That Simple Covalent Bonds Between The Ferulic Acid And Secoisolariciresinol Cause A Cytotoxic Effect. (C) 2011 Elsevier Ltd. All Rights Reserved.
DOI:10.1016/j.Bmcl.2011.09.014