ethyl (2S)-2-{[(1-benzyl-2-oxo-1,2-dihydropyridin-3-yl)carbonyl]amino}-6-{[(4-methylphenyl)sulfonyl]amino}hexanoate 、
sodium hydroxide 以
乙醇 为溶剂,
以to provide 52 mg (2S)-2-{[(1-benzyl-2-oxo-1,2-dihydropyridin-3-yl)carbonyl]amino}-6-{[(4-methylphenyl)sulfonyl]amino} hexanoic acid的产率得到(2S)-2-{[(1-benzyl-2-oxo-1,2-dihydropyridin-3-yl)carbonyl]amino}-6-{[(4-methylphenyl)sulfonyl]amino}hexanoic acid