pentafluorophenyl (2S)-3-(4-benzyloxy-3'-{(2S)-2-[{(2S,4R)-5-benzyloxycarbonylamino-2-tert-butoxycarbonylamino-4-hydroxy-pentanoyl}-(methyl)-amino]-3-methoxy-3-oxo-propyl-4'-chloro-biphenyl-3-yl}-2-benzyloxycarbonylamino)-propanoate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 1.5h,
以100%的产率得到methyl (2S)-2-[{(2S,4R)-2-amino-5-benzyloxycarbonylamino-4-hydroxy-pentanoyl}-(methyl)-amino]-3-{4'-benzyloxy-3'-[(2S)-2-benzyloxycarbonylamino-3-oxo-3-pentafluorophenoxy-propyl]-4-chloro-biphenyl-3-yl}-propanoate hydrochloride