反应详情

温度

80 °C

(S)-Indolin-2-ylmethanol (25.5 mg, 0.17 mmol) was added to a solution of 6-methyl-2-(4-(2-methyl-1H-imidazol-1-yl)phenylamino)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl trifluoromethanesulfonate (80 mg, 0.17 mmol, Example 9a) in DMSO (1 mL). The reaction was heated to 80° C. for 2 h. The solution was allowed to cool down, filtered and the product was purified on preparative HPLC to give (S)-(1-(6-methyl-2-(4-(2-methyl-1H-imidazol-1-yl)phenylamino)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)indolin-2-yl)methanol (22.00 mg, 27.6%). MS (ESI+)/(ESI−) m/z 468/466

1. temperatureto cool down
2. filtrationfiltered
3. customthe product was purified on preparative HPLC