HRID1948826

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID7918

Acetic anhydride

C4H6O3

结构：[N-]=[N+]=N[C@@H]1[C@H](OCc2ccccc2)O[C@H](CO)[C@@H](F)[C@@H]1O

HCID86600946

未命名化合物

PRODUCTS

生成物

结构：CC(=O)N[C@@H]1C(O)O[C@H](CO)[C@@H](F)[C@@H]1O

HCID86600945

未命名化合物

PROCEDURE

实验过程

The present invention provides a process for preparing 5-acetamido-3,5,7-trideoxy-7-fluoro-D-glycero-β-D-lacto-2-nonulopyranosidonic acid comprising hydrogenating benzyl 2-azido-2,4-dideoxy-4-fluoro-β-D-mannopyranoside in the presence of acetic anhydride to obtain N-acetyl-4-deoxy-4-fluoro-D-mannosamine, and subsequently reacting the product with sodium piruvate, bovine serum albumin and aldolase sialate.

WORKUP

后处理

customThe present invention provides a process
customfor preparing 5-acetamido-3,5,7-trideoxy-7-fluoro-D-glycero-β-D-lacto-2-nonulopyranosidonic acid