(3S,4R,5R)-5-(aminomethyl)-2-[[3-[3-(dimethylamino)-5-[[(2S)-1-(dimethylamino)-4,4-dimethylpentan-2-yl]carbamoyl]phenyl]-2-methoxyphenyl]methyl]-4-[(1S)-1-hydroxyethyl]-N-[(1S,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]-1,2-oxazolidine-3-carboxamide 、
乙酸酐 在
吡啶 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以47%的产率得到(3S,4R,5R)-5-(acetamidomethyl)-2-[[3-[3-(dimethylamino)-5-[[(2S)-1-(dimethylamino)-4,4-dimethylpentan-2-yl]carbamoyl]phenyl]-2-methoxyphenyl]methyl]-4-[(1S)-1-hydroxyethyl]-N-[(1S,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]-1,2-oxazolidine-3-carboxamide