(1S-[(1S,3S,4S)-4-(2S-amino-3,3-dimethylbutyrylamino)-3-hydroxy-5-phenyl-1-(4-pyridin-2-ylbenzyl)pentylcarbamoyl]-2,2-dimethylpropyl)carbamic acid methyl ester 、
((5-噻唑基)甲基)-(4-硝基苯基)碳酸酯盐酸盐 在
三乙胺 作用下,
以
四氢呋喃 为溶剂,
反应 18.0h,
以53%的产率得到methyl (1S)-1-({[(1R,3S,4S)-3-hydroxy-4-({3-methyl-N-[(1,3-thiazol-5-ylmethoxy)carbonyl]-L-valyl}amino)-5-phenyl-1-(4-pyridin-2-ylbenzyl)pentyl]amino}carbonyl)-2,2-dimethylpropylcarbamate