作者:Koji Sato、Noriyasu Hada、Tadahiro Takeda
DOI:10.1016/j.tetlet.2003.10.073
日期:2003.12
The synthesis of an asymmetric glycocluster 1 has been achieved by coupling of a sugar unit with the β-alanine polypeptide, the principal chain, and combining a carbohydrate chain with the side chain causing it to branch from the N terminal. The synthesis of this side chain multivalent ligands is based on the scaffolding of some ω-amino acid (glycine, β-alanine, and GABA) derivatives. This method facilitated
不对称糖簇1的合成是通过将糖单元与β-丙氨酸多肽(主链)偶联,并将碳水化合物链与侧链结合以使其从N末端分支而实现的。该侧链多价配体的合成基于某些ω-氨基酸(甘氨酸,β-丙氨酸和GABA)衍生物的骨架。这种方法促进了簇的合成,每个单元的长度不同。