Solid-Phase Synthesis of Phosphoramidate-Linked Glycopeptides
作者:Da'san M. M. Jaradat、Houda Hamouda、Christian P. R. Hackenberger
DOI:10.1002/ejoc.201000627
日期:2010.9
The synthesis of stable glycopeptide mimetics is of particular interest in bioorganic chemistry to allow access of glycoconjugates for biological investigations. In this paper, a straightforward solid-phasesynthesis of a novel glycopeptide mimetic by a Staudinger phosphite reaction is presented. Thereby, a dimethyl phosphite containing peptide, which is obtained by standard phosphitylation of a Ser
稳定糖肽模拟物的合成在生物有机化学中特别受关注,以允许获得用于生物研究的糖缀合物。在本文中,提出了通过施陶丁格亚磷酸酯反应直接固相合成新型糖肽模拟物。因此,在固体支持物上用糖基叠氮化物处理含有亚磷酸二甲酯的肽,该肽是通过 Ser 残基的标准磷酸化获得的,提供氨基磷酸酯连接的糖缀合物。这些人造糖肽在酸性和生理条件下表现出优异的稳定性。