反应详情

N-tert-Butyl-3-(2-methanesulfinyl-pyrrolo[2,1-f][1,2,4]triazin-7-yl)-benzenesulfonamide (0.1 g, 0.3 mmol), 4-[4-(4-Methyl-piperazin-1-ylmethyl)-piperidin-1-yl]-phenylamine (147 mg, 0.510 mmol), N,N-Diisopropylethylamine (0.124 mL, 0.712 mmol), and 1-Methoxy-2-propanol (0.5 mL, 5 mmol) were heated in the microwave at 225° C. for 30 minutes. The reaction was concentrated and redissolved in 3 ml of DMSO and placed onto the Gilson. The most pure fractions were combined basified with sat. sodium bicarbonate, extracted with DCM, dried filtered and concentrated to give a yellow solid (47 mg, 30%). MP 233-235° C. LCMS (E/I+) 485 (M+H). NMR 1H (DMSO-d6)-9.26 (s, 1H), 8.98 (s, 1H), 8.54 (s, 1H), 8.38 (d, 1H, J=8.04 Hz), 7.84 (d, 1H, J=7.90 Hz), 7.73 (t, 1H, J=7.81 Hz), 7.57-7.61 (m, 3H), 7.16 (d, 1H, J=4.52 Hz), 6.93-6.97 (m, 3H), 3.58 (d, 2H, J=11.59 Hz), 2.54-2.62 (m, 2H), 2.28-2.38 (m, 6H), 2.14 (m, 6H), 1.77 (d, 2H, J=12.50 Hz), 1.55-1.65 (m, 1H), 1.16-1.26 (m, 3H), 1.12 (s, 9H).

1. concentrationThe reaction was concentrated
2. dissolutionredissolved in 3 ml of DMSO
3. extractionextracted with DCM
4. customdried
5. filtrationfiltered
6. concentrationconcentrated