β-D-四乙酰基邻苯二甲酰亚胺基半乳糖合成方法的改进

An improved synthesis of 2-deoxy-2- phthalimido-1,3,4,6-tetra -o-acetyl-β-D -galactosamine

介绍了一种合成 β-D-四乙酰基邻苯二甲酰亚胺基半乳糖的改进方法。反应时间大大缩短 ,收率提高到 85%。

An improved preparation of 2 deoxy 2 phthalimido 1,3,4,6 tetra o acetyl β D galactosamine from 2 azido 2 deoxy 1,3,4,6 tetra o acetyl β D galactopyranose is described.The reaction time is greatly saved and the yield is raised to 85%.