反应详情

The impure 1-[2-(Pyridin-4-yloxymethyl)phenyl]piperazine (˜50 mg) was dissolved in 5 mL of dichloromethane along with triethylamine (50 μL, 0.36 mmol). 3,5-Bis(trifluoromethyl)phenyl isocyanate (50 μL, 0.29 mmol) was added and the reaction was stirred at room temperature overnight. The solvent was removed under vacuum and the residue was dissolved in 2 mL methanol. The reaction mixture was purified by reverse phase HPLC to give 10 mg of product as a white solid. 1H NMR (DMSO-d6) δ 10.58 (s, 1H), 8.28 (d, 2H), 8.17 (s, 2H), 7.73 (s, 1H), 7.49 (d, 1H), 7.38 (t, 1H), 7.18-7.25 (m, 4H), 5.39 (s, 2H), 3.80-3.85 (m, 4H) 3.00-3.04 (m, 4H).

1. customThe solvent was removed under vacuum
2. dissolutionthe residue was dissolved in 2 mL methanol
3. customThe reaction mixture was purified by reverse phase HPLC