反应详情

4-(2-Aminophenylamino)benzophenone (Compound 101, 0.58 g, 2 mmol) was dissolved in acetic anhydride (10 ml) and the solution was stirred at room temperature for 3 hours. The precipitate that forms after 75 min was filtered off and washed with water to afford the title compound.

1. waitThe precipitate that forms after 75 min
2. filtrationwas filtered off
3. washwashed with water