反应详情

To a stirred solution of (2R)-2-(4-fluorophenyl)propanoic acid (30.79 g) and 4-bromoaniline (30.0 g) in dimethylformamide (522 g) were added sodium bicarbonate (43.9 g) and HATU (99.5 g). The mixture was stirred at room temperature overnight. Then water (1000 g) was added followed by stirring at room temperature for 1 h. The precipitated solid was collected by filtration and washed with water (500 g) and dried by 50° C. in the vacuum overnight to give 52.59 g (93.6% of theory) of the title compound.

1. stirringby stirring at room temperature for 1 h
2. filtrationThe precipitated solid was collected by filtration
3. washwashed with water (500 g)
4. customdried by 50° C. in the vacuum overnight