反应详情

Dissolve (R)-5-[(1S,2S)-2-acetylamino-3-(3,5-difluorophenyl)-1-hydroxypropyl]-2-ethoxymorpholine-4-carboxylic acid tert-butyl ester (0.060 g, 0.131 mmol) in dichloromethane (5 mL) and add trifluoroacetic acid (0.74 g, 6.5 mmol). Stir at room temperature for 1.5 hours and concentrate to give the title compound (60 mg, 97%).

1. concentrationconcentrate