4-((S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-2-{(1S,2R)-1-cyclohexylmethyl-2-hydroxy-3-[(1-oxy-1-aza-bicyclo[2.2.2]oct-3-ylcarbamoyl)-methanesulfonyl]-propylcarbamoyl}-ethyl)-imidazole-1-carboxylic acid tert-butyl ester 在
氨 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以24%的产率得到{(S)-1-[(S)-1-{(1S,2R)-1-Cyclohexylmethyl-2-hydroxy-3-[(1-oxy-1-aza-bicyclo[2.2.2]oct-3-ylcarbamoyl)-methanesulfonyl]-propylcarbamoyl}-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-2-phenyl-ethyl}-carbamic acid tert-butyl ester