(3S,4R,5R)-2-[[3-[[2-(dimethylamino)ethylamino]methyl]phenyl]methyl]-4-[(1S)-1-hydroxyethyl]-5-(hydroxymethyl)-N-[(1S,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]-1,2-oxazolidine-3-carboxamide 、
苯乙醛 在
三乙酰氧基硼氢化钠 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
以20%的产率得到(3S,4R,5R)-2-[[3-[[2-(dimethylamino)ethyl-(2-phenylethyl)amino]methyl]phenyl]methyl]-4-[(1S)-1-hydroxyethyl]-5-(hydroxymethyl)-N-[(1S,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]-1,2-oxazolidine-3-carboxamide