反应详情

To a solution of (2S,4S)-2-{4-[4′-(2-{(2S,4S)-1-[(S)-2-(methoxycarbonyl-methyl-amino)-3-methyl-butyryl]-4-methyl-pyrrolidin-2-yl}-1H-benzoimidazol-5-yl)-biphenyl-4-yl]-1H-imidazol-2-yl}-4-methyl-pyrrolidine-1-carboxylic acid tert-butyl ester (115 mg, 0.1486 mmol) in methanol is added 4M HCl in dioxane (0.632 mL, 2.526 mmol). The reaction mixture is stirred at room temperature for 1 hour and concentrated to dryness. The title product is used as such in the next step.

1. concentrationconcentrated to dryness