2-O-<2-acetylamino-4-O-(2-acetylamino-4-O-((5S)-3,4-O-benzylidene-5-carbamoyl-β-L-arabinopyranosyl)-2,6-dideoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl>-3-O-carbamoyl-1-O-<((S)-2-carboxy-(3,8,8,11,14,18-hexamethyl-nonadecyloxy)-ethoxy)-hydroxy 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 、
溶剂黄146 为溶剂,
20.0 ℃
、101.32 kPa
条件下,
反应 44.0h,
以100%的产率得到2-O-<2-acetylamino-4-O-(2-acetylamino-4-O-((5S)-5-carbamoyl-β-L-arabinopyranosyl)-2,6-dideoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl>-3-O-carbamoyl-1-O-<((S)-2-carboxy-2-(3,8,8,11,14,18-hexamethyl-nonadecyloxy)-ethoxy)-hydroxyphosphoryl>-4-..