Nα-[(tert-butyloxy)carbonyl]-Nβ-[3(S)-[4-amino-6-[[[1(S)-(({4(S)-[({1(S)-[({2-[4'-({[3-(dimethylsulfonio)-1-propyl]amino}carbonyl)-2',4-bithiazol-2-yl]-1-ethyl}amino)carbonyl]-2(R)-hydroxy-1-propyl}amino)carbonyl]-3(S)-hydroxy-2(R)-pentyl}amino).. 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 4.0h,
以60%的产率得到N
β-[3(S)-[4-amino-6-[[[1(S)-[({4(S)-[({1(S)-[({2-[4'-({[3-(dimethylsulfonio)-1-propyl]amino}carbonyl)-2',4-bithiazol-2-yl]-1-ethyl}amino)carbonyl]-2(R)-hydroxy-1-propyl}amino)carbonyl]-3(S)-hydroxy-2(R)-pentyl}amino)carbonyl]-2-(pyrrol-2''-yl)-2(R)..