{(S)-5-tert-Butoxycarbonylamino-5-[(S)-1-(5-methyl-2-phenyl-2H-pyrazol-3-ylcarbamoyl)-2-phenyl-ethylcarbamoyl]-pentyl}-carbamic acid benzyl ester 在
氢溴酸 、
溴 作用下,
以
溶剂黄146 为溶剂,
反应 2.0h,
生成 {(S)-5-Amino-5-[(S)-1-(5-methyl-2-phenyl-4-thiocyanato-2H-pyrazol-3-ylcarbamoyl)-2-phenyl-ethylcarbamoyl]-pentyl}-carbamic acid benzyl ester