直接胺化缩合制备葡萄糖胺类化合物

The preparation of glucosamines by direct amination condensation

在催化剂存在条件下 ,通过对葡萄糖与一乙醇胺或乙二胺的直接胺化缩合反应的研究 ,制备了 N-葡萄糖基 -乙醇胺和 N,N′-双葡萄糖基 -乙二胺 ,考察了反应温度。

Two types of glucosamines were prepared by using glucose as the raw material though amination condensation reaction in the presence of catalysts The influencing factors on the reaction,such as reaction temperature and time as well as the amount of catalysts used were examined