Nα-((tert-butyloxy)carbonyl)-Nβ-<1-amino-3(S)-(4-amino-6-(amido-Nim-(triphenylmethyl)-erythro-β-hydroxy-L-histidyl methyl ester)-5-methylpyrimidin-2-yl)propion-3-yl>-2-amino-1-ethylamine 在
lithium hydroxide 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 2.0h,
以100%的产率得到N
α-((tert-butyloxy)carbonyl)-N
β-<1-amino-3(S)-(4-amino-6-(amido-N
im-(triphenylmethyl)-erythro-β-hydroxy-L-histidyl)-5-methylpyrimidin-2-yl)propion-3-yl>-2-amino-1-ethylamine