首页 | 本学科首页   官方微博 | 高级检索  
     检索      

N-乙酰基-L-脯氨酸-N-糖基修饰的丝氨酸二肽酯的合成与结构解析
引用本文:甄小丽,雷光华,韩金鑫,韩建厅,侯富华.N-乙酰基-L-脯氨酸-N-糖基修饰的丝氨酸二肽酯的合成与结构解析[J].河北科技大学学报,2011,32(2):162-164.
作者姓名:甄小丽  雷光华  韩金鑫  韩建厅  侯富华
作者单位:河北科技大学理学院,河北石家庄,050018
基金项目:国家自然科学基金,河北省自然科学基金
摘    要:以L-脯氨酸和L-丝氨酸为原料,1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(EDC·HCl)为缩合剂,将C端和N端分别通过烯丙基和Fmoc保护的L-丝氨酸与乙酰基保护的L-脯氨酸缩合得到N-乙酰基-L-脯氨酸-Fmoc-L-丝氨酸烯丙酯二肽酯.脱去Fmoc保护后,再与2,3,4-O-三乙酰基-6-O-三氟甲磺酰基...

关 键 词:脯氨酸-丝氨酸二肽酯  葡萄糖修饰的二肽酯  D-葡萄糖  合成  表征
收稿时间:2010/12/12 0:00:00
修稿时间:2011/1/5 0:00:00

Synthesis and structural characterization of N-acetyl-L-pro-N- glucopyranoside-L-ser dipeptide ester
ZHEN Xiao-li,LEI Guang-hu,HAN Jin-xin,HAN Jian-ting and HOU Fu-hua.Synthesis and structural characterization of N-acetyl-L-pro-N- glucopyranoside-L-ser dipeptide ester[J].Journal of Hebei University of Science and Technology,2011,32(2):162-164.
Authors:ZHEN Xiao-li  LEI Guang-hu  HAN Jin-xin  HAN Jian-ting and HOU Fu-hua
Institution:(College of Sciences,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China)
Abstract:Using L-proline and L-serine as raw materials,EDC·HCl as coupling reagents,L-N-acetyl-pro-N-Fmoc-L-ser-(O-allyl) dipeptide ester were obtained by coupling reaction of L-N-acetyl-proline and N-Fmoc-L-serine allyl ester.After deprotecting Fmoc,the substitution reaction of obtained compound and 2,3,4-tri-O-acetyl-6-O-triflyl-α-D-glucopyranoside occurred,giving N-Acetyl-L-pro-N-glucopyranoside-L-ser dipeptide ester.The structures of the final product and intermediates were characteried by 1H NMR,HR-MS.
Keywords:L-pro-L-ser-(O-allyl) dipeptide esters  glucosyl dipeptide esters  D-glucose  synthesis  characterization
本文献已被 维普 万方数据 等数据库收录!
点击此处可从《河北科技大学学报》浏览原始摘要信息
点击此处可从《河北科技大学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号