反应详情

2-{5-Chloro-2-[10-(2,2,2-trifluoro-acetyl)-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-4-ylamino]-pyrimidin-4-ylamino}-N-methyl-benzamide (402 mg, 0.739 mmol) was dissolved in methanol (30 mL) and potassium carbonate (612 mg, 4.43 mmol, 6.0 eq) was added. The reaction was stirred at room temperature for 48 hours and then concentrated under reduced pressure. Water (10 mL) was added and the product was collected by filtration. 2-[2-(10-Aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-4-ylamino)-5-chloro-pyrimidin-4-ylamino]-N-methyl-benzamide was obtained as a yellow solid (330 mg, 99%). m.p. dec. at 230° C.; LCMS (m/e) 449 (M+1); 1H-NMR (CD3OD, 400 MHz) δ 8.68 (d, 1H, J=8.3 Hz), 8.04 (s, 1H), 7.65 (d, 1H, J=7.8 Hz), 7.47-7.39 (m, 2H), 7.33 (dd, 1H, J=2.1 and 7.9 Hz), 7.23-7.17 (m, 1H), 7.16-7.08 (m, 3H), 7.04 (d, 1H, J=7.8 Hz), 3.34 (s, 1H), 3.03-2.98 (m, 1H), 2.97-2.80 (m, 8H), 2.11 (d, 2H, J=8.6 Hz), 1.86-1.79 (m, 2H).

1. concentrationconcentrated under reduced pressure
2. additionWater (10 mL) was added
3. filtrationthe product was collected by filtration