反应详情

The compound obtained in Step 1 above (300 mg), N-acetylpiperazine (300 mg), and potassium carbonate (500 mg) were dissolved in dimethylformamide (3 mL) and reacted at 80° C. overnight. The dimethylformamide of the reaction mixture was removed under reduced pressure, and added with water to form a solid. The solid was filtered to obtain a target compound as a yellow solid.

1. customreacted at 80° C. overnight
2. customThe dimethylformamide of the reaction mixture was removed under reduced pressure
3. additionadded with water
4. customto form a solid
5. filtrationThe solid was filtered