A convenient synthesis of lacto-N-biose I [β-d-Galp-(1 → 3)-β-d-GlcpNAc] linked oligosaccharides from phenyl O-(tetra-O-acetyl-β-d-galactopyranosyl)-(1 → 3)-4,6-di-O-acetyl-2-deoxy-2-phthalimido-1-thio-β-d-glucopyranoside
作者:Rakesh K. Jain、Robert D. Locke、Khushi L. Matta
DOI:10.1016/0008-6215(93)80103-l
日期:1993.3
The synthesis of two tetrasaccharides and one trisaccharide containing lacto-N-biose I (β-d-Galp-(1 → 3)-β-d-GlcpNAc) as their terminal unit was accomplished through development and utilization of a key glycosyl donor, namely, phenyl O-(2,3,4,6-tetra-O-acetyl-β-d-galactopyranosyl)-(1 → 3)-4,6-di-O-acetyl-2-deoxy-2-phthalimido-1-thio-β-d-glucopyranoside.
通过开发和利用关键的糖基供体,完成了以乳酸-N-二糖I(β-d-Galp-(1→3)-β-d-GlcpNAc)为末端单元的两种四糖和一种三糖的合成,即苯基O-(2,3,4,6-四-O-乙酰基-β-d-吡喃半乳糖基)-(1→3)-4,6-二-O-乙酰基-2-脱氧-2-邻苯二甲酰亚胺基-1-硫代-β-d-吡喃葡萄糖苷。