There is disclosed a method for producing a 4-deoxy-4-fluoro-D-glucose derivative by reacting a D-galactose derivative with either sulfuryl fluoride (SO2F2), trifluoromethanesulfonyl fluoride (CF3SO2F) or perfluorobutanesulfonyl fluoride (C4F9SO2F) in the presence of an organic base or in the presence of an organic base and a salt or complex of an organic base and hydrogen fluoride.
                            本发明公开了一种生产 
4-脱氧-4-氟-D-葡萄糖衍
生物的方法,该方法是将 
D-半乳糖衍
生物与
硫酰氟(SO2F2)、
三氟甲基磺酰氟(CF3SO2F)或
全氟丁基磺酰氟(C4F9SO2F)在有机碱存在下或在有机碱和有机碱与
氟化氢的盐或络合物存在下反应。