Synthesis of Functionalized Glutamine- and Asparagine-Type Peptoids - Scope and Limitations
作者:Carmen Cardenal、Sidonie B. L. Vollrath、Ute Schepers、Stefan Bräse
DOI:10.1002/hlca.201200451
日期:2012.11
N‐Alkylated glycine oligomers (‘peptoids’) can serve as potent peptidomimetic systems. Installing different functional groups can often be a challenge, and minimizes yields and purities. Here, we describe the synthesis of different amide‐containing submonomers which were obtained as free bases, as well as their incorporation into peptoids. By using the free amines, the coupling results on solid support
N烷基化的甘氨酸低聚物(“类肽”)可以用作有效的拟肽系统。安装不同的功能组通常是一个挑战,并且会使产量和纯度降至最低。在这里,我们描述了以游离碱形式获得的不同含酰胺亚单体的合成,以及它们掺入类肽的过程。通过使用游离胺,可以改善在固体载体上的偶联结果,并制备了各种官能化的类肽。另外,在合成过程中观察到有趣的二聚化副反应,导致交联的类肽。