methyl (2S)-5-[(tert-butoxycarbonyl)amino]-2-({[1-(3,5-dibromobenzyl)-2-oxo-1,2-dihydropyridin-3-yl]carbonyl}amino)pentanoate 、
四氢呋喃 、
sodium hydroxide 以
甲醇 为溶剂,
反应 2.0h,
以to give (2S)-5-[(tert-butoxycarbonyl)amino]-2-({[1-(3,5-dibromobenzyl)-2-oxo-1,2-dihydropyridin-3-yl]carbonyl}amino)pentanoic acid (0.83 g) as an off-white foam的产率得到(2S)-5-[(tert-butoxycarbonyl)amino]-2-({[1-(3,5-dibromobenzyl)-2-oxo-1,2-dihydropyridin-3-yl]carbonyl}amino)pentanoic acid