N-[N-(2,3,4-tri-O-acetyl-β-D-ribopyranosyl)thiocarbamoyl]-N'-(N,N-dimethylaminopropyloxamoyl)hydrazine 在
mercury(II) oxide 作用下,
以
乙醇 为溶剂,
反应 0.25h,
以64.5%的产率得到2-(2,3,4-tri-O-acetyl-β-D-ribopyranosylamino)-5-(N,N-dimethylaminopropyl-carbamoyl)-1,3,4-oxadiazole