反应详情

1.25 M hydrochloric acid solution (9.76 mL, 12.2 mmol) dissolved in methanol was added dropwise to the tert-butyl 6-((5-isobutyl-1-phenyl-1H-pyrazole-3-yl)methylcarbamoyl)-3-azabicyclo[3.1.0]hexane-3-carboxylate (268 mg, 0.610 mmol) prepared in Example 10 and stirred for 3 hours. The completion of the reaction was confirmed by TLC (hexane:ethyl acetate=1:2). After the reaction was completed, the reaction mixture was concentrated under reduced pressure to obtain 229 mg (100%) of the target compound.

1. concentrationthe reaction mixture was concentrated under reduced pressure