反应详情

温度

70 °C

4-{[4-(Chloromethyl)-1,3-thiazol-2-yl]methyl}morpholine hydrochloride (0.024 g, 0.089 mmol) and 4-[(3,4-dichlorophenyl)amino]-6-(methyloxy)quinazolin-7-ol (0.030 g, 0.089 mmol) were suspended in DMF (2 mL) and potassium carbonate (0.062 g, 0.449 mmol) was added. The mixture was stirred at 70° C. for 21 h. The reaction mixture was concentrated in vacuo and the residue was purified by reverse phase HPLC to afford the title compound as a colorless solid (0.026 g, 0.049 mmol, 54% yield). 1H NMR (400 MHz; CDCl3): 2.50 (br s, 1H); 2.57-2.64 (m, 4H); 3.75 (t, 4H); 3.84 (s, 2H); 3.96 (s, 3H); 5.28 (s, 2H); 7.09 (s, 1H); 7.31 (s, 1H); 7.37 (s, 1H); 7.43 (d, 1H); 7.60 (dd, 1H); 7.97 (d, 1H); 8.61 (s, 1H); MS (EI) for C24H23Cl2N5O3S: 532 (MH+).

1. concentrationThe reaction mixture was concentrated in vacuo
2. customthe residue was purified by reverse phase HPLC