反应详情

温度

80 °C

To 2-bromo-1-[3-(trifluoromethyl)phenyl]ethanone (14 g, 41 mmol) was added ethyl amino(thioxo)acetate (5.0 g, 38 mmol), and the mixture was stirred at 80° C. for 3 hr. The solvent was evaporated under reduced pressure, and the obtained crude product was purified by recrystallization (ethyl acetate) to give the title compound (5.6 g, 49%) as colorless crystals.

1. customThe solvent was evaporated under reduced pressure
2. customthe obtained crude product
3. customwas purified by recrystallization (ethyl acetate)