(3S,3aS,6aR)-N-[(3S)-1-(cyclopropylamino)-2-hydroxy-1-oxohexan-3-yl]-2-[(2S)-2-[[(2S)-1-(4,4-dimethyl-2,6-dioxopiperidin-1-yl)-3,3-dimethylbutan-2-yl]carbamoylamino]-3,3-dimethylbutanoyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide 在
戴斯-马丁氧化剂 、 sodium thiosulfate 、
碳酸氢钠 作用下,
以
二氯甲烷 、
水 为溶剂,
反应 0.75h,
以80%的产率得到(3S,3aS,6aR)-N-[(1S)-1-[2-(cyclopropylamino)-2-oxo-acetyl]butyl]-2-[(2S)-2-[[(1S)-1-[(4,4-dimethyl-2,6-dioxo-1-piperidyl)methyl]-2,2-dimethyl-propyl]carbamoylamino]-3,3-dimethyl-butanoyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide