5-O-(N-acetylcarbamoyl)-6-chloro-6-deoxy-1,2-O-isopropylidene-3-O-methyl-α-D-glucofuranose 在
sodium acetate 、
乙酸酐 、 sodium hydride 作用下,
生成 (R)-3-Acetyl-5-((3aR,5R,6S,6aR)-6-methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-oxazolidin-2-one