3-(methanesulphonyl-methyl-amino)-5-[(R)-1-(2-methoxy-ethoxy)-3-phenyl-butyl]-benzoic acid 、 (2S,4S,5S)-5-amino-6-benzyloxy-4-hydroxy-2-isopropyl-hexanoic acid ((S)-1-benzylcarbamoyl-2-methyl-butyl)-amide trifluoroacetate 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.84h,
生成 N-[(1S,2S,4S)-4-((S)-1-benzylcarbamoyl-2-methyl-butylcarbamoyl)-1-benzyloxymethyl-2-hydroxy-5-methyl-hexyl]-3-(methanesulphonyl-methyl-amino)-5-[(1R,3R)-1-(2-methoxy-ethoxy)-3-phenyl-butyl]-benzamide 、 N-[(1S,2S,4S)-4-((S)-1-benzylcarbamoyl-2-methyl-butylcarbamoyl)-1-benzyloxymethyl-2-hydroxy-5-methyl-hexyl]-3-(methanesulphonyl-methyl-amino)-5-[(1S,3R)-1-(2-methoxy-ethoxy)-3-phenyl-butyl]-benzamide