第 45 卷第 1 期 | | Vol. 45 No. 1 | 2015 年 2 月 | Feb 2015 |
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所属栏目:医药及中间体
Mannich反应合成新型氮杂环取代岩白菜素衍生物 |
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哌啶经Mannich反应,合成得到2个新的氮杂环取代岩白菜素衍生物(2a,2b)。考察了溶剂、温度和时间等因素对反应的影响。在优化反应条件下,2a和2b的合成收率分别为48%和44%。 |
关键词:Mannich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: 2015-01-06 |
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Synthesis of Novel N-Hetercycle Substitued Bergenin Derivatives by Mannich Reaction |
MAO Ze-wei, ZHANG Meng-di, RAO Gao-xiong*
(Yunnan University of Traditional Chinese Medicine, Kunming 650500, China) |
Abstract:Two novel N-hetercycle substituted derivatives were synthesized by Mannich reaction of Bergenin with formaldehyde and pyrrolidine or piperidine. The effects of reaction conditions including solvent, temperature, and reaction time were evaluated. Under the optimal reaction conditions, the yields of 2a and 2b were up to 48% and 44%, respectively. |
Key words:Mannich 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:药物化学(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:1009-9212(
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