S-(1-naphthylmethyl)thioacetimidate hydrochloride 、 (2R)-2-{[(2R)-3-[(1,1-dimethylethyl)oxy]-2-({[(1,1-dimethylethyl)oxy]carbonyl}amino)-3-oxopropyl]thio}-1-propanaminium formate 以
乙酸乙酯 为溶剂,
反应 19.5h,
生成 (2R,5R)-t-butyl-2N-t-butoxycarbonyl-6N-(1-iminoethyl)-2,6-diamino-5-methyl-4-thiohexanoate hydrochloride