2-(5, 6-dimethyl-1H-benzo[d]imidazol-1-yl) ethan-1-amine 、 benzyl (S)-3-(((S)-4-(tert-butoxy)-1-hydroxy-4-oxobutan-2-yl)carbamoyl)-4-methylpentanoate 在
palladium on carbon 、
氢气 作用下,
生成 tert-butyl (S)-3-((S)-4-((2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)ethyl)amino)-2-isopropyl-4-oxobutanamido)-4-hydroxybutanoate