(3S,4R,5R)-2-[[3-[3-[2-[tert-butyl(dimethyl)silyl]oxyethyl-methylamino]-5-[[(1S,2R)-3-(dimethylamino)-1-(methanesulfonamido)-1-phenylpropan-2-yl]carbamoyl]phenyl]-2-methoxyphenyl]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 在
氟化氢吡啶 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
以25%的产率得到(3S,4R,5R)-2-[[3-[3-[[(1S,2R)-3-(dimethylamino)-1-(methanesulfonamido)-1-phenylpropan-2-yl]carbamoyl]-5-[2-hydroxyethyl(methyl)amino]phenyl]-2-methoxyphenyl]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