第 45 卷第 2 期 | | Vol. 45 No. 2 | 2015 年 4 月 | Apr 2015 |
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所属栏目:医药及中间体
Mitsunobu 反应合成新型岩白菜素含氮衍生物 |
毛泽伟,张梦迪,饶高雄*
(云南中医学院,云南 昆明 650500) |
摘 要:岩白菜素分别与四氢吡咯和二乙胺经Mitsunobu反应,得到2个新的岩白菜素含氮衍生物(2a,2b),并对反应条件进行了优化。优化条件为:偶氮二甲酸二异丙酯为偶氮试剂,n(岩白菜素)∶n(偶氮二甲酸二异丙酯)∶n(仲胺)=1∶1.5∶2,反应温度45℃,优化反应条件下合成收率分别为54%和48%。 |
关键词:Mitsunobu 反应;岩白菜素衍生物;合成 |
中图分类号:O625.6 文献标识码:A 文章编号:1009-9212(2015)02-0050-03 |
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Synthesis of Novel Nitrogen-containing Derivatives from Bergenin by Mitsunobu Reaction |
MAO Ze-wei, ZHANG Meng-di, RAO Gao-xiong*
(Yunnan University of Traditional Chinese Medicine, Kunming 650500, China) |
Abstract:Two novel nitrogen-containing derivatives were synthesized by Mitsunobu reaction between Bergenin and pyrrolidine or diethylamine. The reaction conditions were optimized. Under the optimized conditions(n(Bergenin)∶n(DIAD)∶n(secondary amine)=1∶1.5∶2, 45℃), yields were up to 54% and 48% respectively. |
Key words:Mitsunobu reaction; Bergenin derivatives; synthesis |
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基金项目:云南省应用基础研究计划项目(2013FZ088,2014FZ087)。
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作者简介:毛泽伟(1981-),男,湖北汉川人,讲师,研究方向:药物合成(E-mail:ydmason@163.com)。
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联 系 人:饶高雄,教授,研究方向:药物化学(E-mail:rao13987124569@qq.com)。
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收稿日期:2015-01-08
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