tritert-butyl 11-[[1-[3-[[(2S)-2-[[(2R)-2-[(4S)-2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl]-4-methylpentanoyl]amino]-3,3-dimethylbutanoyl]amino]propyl]triazol-4-yl]methyl]-1,4,8,11-tetrazacyclotetradecane-1,4,8-tricarboxylate 在
羟胺 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 1.0h,
以83%的产率得到tritert-butyl 11-[[1-[3-[[(2S)-2-[[(2R)-2-[(1S)-1-hydroxy-2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoyl]amino]-3,3-dimethylbutanoyl]amino]propyl]triazol-4-yl]methyl]-1,4,8,11-tetrazacyclotetradecane-1,4,8-tricarboxylate