6-amino-1,2:3,4-bis-O-(1-methylethylidene)-6-deoxy-α-D-galactopyranose hydrochloride 、 3,4,5-tri-O-acetyl-2,6-anhydro-1-deoxy-1-chloro-1-hydroxyimino-D-gluco-hexitol 在
三乙胺 作用下,
以
氯仿 为溶剂,
以81%的产率得到(Z)-N-(6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranosyl)-C-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)formamide oxime