在
sodium methylate 作用下,
以
甲醇 为溶剂,
以91%的产率得到N-[(2S,3R,4R,5S,6R)-2-((2R,3S,4R,5R,6S)-2-Allyloxy-3,5-dihydroxy-6-methyl-tetrahydro-pyran-4-yloxy)-4-hydroxy-6-hydroxymethyl-5-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-acetamide