Synthesis of libraries of peptidomimetic compounds containing a 2-oxopiperazine unit in the main chain
作者:Sujit Suwal、Thomas Kodadek
DOI:10.1039/c3ob27476d
日期:——
Peptoid libraries have been shown to be a useful source of protein-binding agents. However, simple linear peptoids lack conformational constraints, which may limit their binding affinity for proteins. Here we report facile chemistry for the assembly of 2-oxopiperazine rings into the main chain of peptoid-like oligomers, thus rigidifying the structure. This modified sub-monomer synthesis is suitable for the creation of high quality combinatorial libraries.
肽类库已被证明是蛋白质结合剂的有用来源。然而,简单的线性肽类缺乏构象约束,这可能限制它们对蛋白质的结合亲和力。我们在这里报告了一种简单的化学方法,可以将2-氧哌嗪环组装到类肽聚合物的主链中,从而增强结构的刚性。这种改进的亚单体合成适合于高质量组合库的创建。