(S)-2-((S)-6-Benzyloxycarbonylamino-2-{(S)-6-benzyloxycarbonylamino-2-[(S)-4-methyl-2-(2-nitro-phenylsulfanylamino)-pentanoylamino]-hexanoylamino}-hexanoylamino)-4-methyl-pentanoic acid 4-nitro-phenyl ester 在
盐酸 作用下,
以
乙醚 、
氯仿 为溶剂,
反应 0.25h,
以95%的产率得到(S)-2-{(S)-2-[(S)-2-((S)-2-Amino-4-methyl-pentanoylamino)-6-benzyloxycarbonylamino-hexanoylamino]-6-benzyloxycarbonylamino-hexanoylamino}-4-methyl-pentanoic acid 4-nitro-phenyl ester; hydrochloride