(2S,4R,6S)-2,4-dimethyl-6-[(2R,4S,5S)-5-methyl-2-naphthalen-1-yl-1,3-dioxan-4-yl]-1-[(4S)-2-oxo-4-propan-2-yl-1,3-oxazolidin-3-yl]heptane-1,3-dione 在
palladium on activated charcoal
氢气 、
草酸 作用下,
以
乙酸乙酯 为溶剂,
以61%的产率得到(4S)-3-[(2S)-2-[(2R,3R,5S,6S)-2-hydroxy-6-[(2S)-1-hydroxypropan-2-yl]-3,5-dimethyloxan-2-yl]propanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one