在
palladium(II) hydroxide/carbon 、
氢气 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以86%的产率得到N-[(2'R,3R,3'R,4'S,4aR,5R,6S,8R,8aR)-4',5-dihydroxy-8-(hydroxymethyl)-6-(4-methoxyphenoxy)-2-oxo-2'-[(1R,2R)-1,2,3-trihydroxypropyl]spiro[4,4a,5,6,8,8a-hexahydropyrano[2,3-c]pyran-3,6'-oxane]-3'-yl]acetamide