methyl 5-{{{4-{[(tert-butoxy)carbonyl]amino}-1-methyl-1H-imidazol-2-yl}carbonyl}amino}-3-methylthiophene-2-carboxylate 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 6.0h,
以82%的产率得到5-{{{4-{[(tert-butoxy)carbonyl]amino}-1-methyl-1H-imidazol-2-yl}carbonyl}amino}-3-methylthiophene-2-carboxylic acid