benzyl 2-acetamido-6-O-acetyl-3-O-[(R)-1-carboxyethyl]-2-deoxy-D-glucopyranoside 1',4-lactone 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
生成 2-acetamido-6-O-acetyl-3-O-[(R)-1-carboxyethyl]-2-deoxy-β-D-glucopyranoside 1',4-lactone 、
2-acetamido-6-O-acetyl-3-O-[(R)-1-carboxyethyl]-2-deoxy-α-D-glucopyranoside 1',4-lactone 、
(2R)-2-[(2R,3S,4R,5R)-5-acetamido-2-(acetyloxymethyl)-3,6-dihydroxyoxan-4-yl]oxypropanoic acid