N-<2-O-<2-azido-2-deoxy-3,6-di-O-(2-tetradecylhexadecanoyl)-α-D-glucopyranosyl 2-azido-2,3-dideoxy-6-O-(2-tetradecylhexadecanoyl)-α-D-glucopyranosid-3-yl>-D-lactoyl>-L-alanyl-D-isoglutamine benzyl ester 、
乙酸酐 在
钯 氢气 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
以74%的产率得到N-<2-O-<2-acetamido-2-deoxy-3,6-di-O-(2-tetradecylhexadecanoyl)-α-D-glucopyranosyl 2-acetamido-2,3-dideoxy-6-O-(2-tetradecylhexadecanoyl)-α-D-glucopyranosid-3-yl>-D-lactoyl>-L-alanyl-D-isoglutamine