三氟乙酸 、
2,4-dimethylpentan-3-yl 4-[(3R,4S)-3-[[1-[(2-methylpropan-2-yl)oxycarbonyl]piperidin-4-yl]methyl]-2-oxo-4-phenylmethoxycarbonylazetidine-1-carbonyl]piperazine-1-carboxylate 以
二氯甲烷 为溶剂,
反应 1.0h,
以100%的产率得到2,4-dimethylpentan-3-yl 4-((2S,3R)-2-((benzyloxy)carbonyl)-4-oxo-3-(piperidin-4-ylmethyl)azetidine-1-carbonyl)piperazine-1-carboxylate 2,2,2-trifluoroacetate