|
|||||
|
|
| N-苄氧甲酰基(苯)丙氨酸取代苯基酯的合成及生物活性测定 | |
| 引用本文： | 唐子龙,许栋梁,刘汉文,欧晓明,谭风姣.N-苄氧甲酰基(苯)丙氨酸取代苯基酯的合成及生物活性测定[J].有机化学,2009,29(2):222-228. |
| 作者姓名： | 唐子龙 许栋梁 刘汉文 欧晓明 谭风姣 |
| 作者单位： | 1. 湖南科技大学化学化工学院分子构效关系湖南省高校重点实验室,湘潭,411201 2. 湖南化工研究院,国家农药创制工程技术研究中心,长沙,410007 |
| 基金项目： | 教育部留学回国人员科研启动基金，湖南省自然科学基金，湖南省教育厅资助项目，湖南科技大学博士启动基金 |
| 摘 要： | 采用N,N’-二环已基酰二胺(DCC)和吡啶, 以及DCC和4-(N,N-二甲氨基)吡啶(DMAP)分别形成的脱水缩合体系, N-苄氧甲酰基氨基酸和酚发生缩合反应生成了一系列结构新颖的N-苄氧甲酰基(苯)丙氨酸取代苯基酯. 在DCC/DMAP体系中的反应产率大于在DCC/吡啶中的产率. 用1H NMR, 13C NMR, IR, MS和元素分析对目标化合物的结构进行了表征. 对合成的目标化合物进行了初步的生物活性测试, 结果表明目标化合物具有一定的杀菌活性和杀虫活性, 杀菌活性高于杀虫活性. DL-丙氨酸芳基酯比相应的L-丙氨酸芳基酯的杀蚜虫活性要高. |
| 关 键 词： | 丙氨酸 苯丙氨酸 氨基酸芳基酯 氨基甲酸酯 合成 生物活性 |
| 收稿时间： | 2008-4-16 |
| 修稿时间： | 2008-7-17 |
Synthesis and Bioactivity Studies on N-Benzyloxycarbonyl Alanine (Phenylalanine) Substituted-phenyl Esters |
|
| Tang Zilong,Xu Dongliang,Liu Hanwen,Ou Xiaoming,Tan Fengjiao.Synthesis and Bioactivity Studies on N-Benzyloxycarbonyl Alanine (Phenylalanine) Substituted-phenyl Esters[J].Chinese Journal of Organic Chemistry,2009,29(2):222-228. | |
| Authors: | Tang Zilong Xu Dongliang Liu Hanwen Ou Xiaoming Tan Fengjiao |
| Institution: | (a Hunan Provincial University Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201) (b National Engineering Research Center of Agrochemicals, Hunan Research Institute of Chemical Industry, Changsha 410007) |
| Abstract: | A series of novel N-benzyloxycarbonyl alanine (phenylalanine) substituted-phenyl esters were synthesized by condensation reactions of N-Cbz-alanine (phenylalanine) with substituted phenols in the presence of N,N’-dicyclohexylcarbodimide (DCC) and pyridine, or DCC and 4-dimethylaminopyridine (DMAP). The yields of the reactions in the presence of DCC and DMAP were higher than those in DCC and pyridine. The target products were characterized by 1H NMR, 13C NMR, IR, MS techniques and elemental analysis. A preliminary bioactivity test of the target products was performed, and the results showed that they exhibited moderate fungicidal activity and insecticidal activity, with the former being higher than the latter. |
| Keywords: | alanine phenylalanine amino acid aryl ester carbamate synthesis bioactivity |
| 本文献已被 维普 万方数据 等数据库收录！ | |
| 点击此处可从《有机化学》浏览原始摘要信息 | |
| 点击此处可从《有机化学》下载免费的PDF全文 | |