New aromatic glycoconjugate building blocks based on the trifunctional 3-aminomethyl-5-aminobenzoic acid backbone and sugars linked to the backbone by a malonyl moiety were prepared via peptide coupling. The orthogonally protected glycoconjugates, bearing an acetyl-protected glycoside, were converted into their corresponding acids which are suitable building blocks for combinatorial glycopeptide synthesis.
基于三功能性3-
氨基甲基-5-
氨基
苯甲酸骨架和糖分子通过马来酰基连接到骨架上的新芳香糖蛋白共轭建筑块通过肽偶联制备。带有乙酰保护的糖苷的正交保护的糖蛋白共轭物被转化为它们对应的酸,这些酸是用于组合糖肽合成的合适建筑块。