反应详情

温度

0 °C

HATU (0.052 g, 0.138 mmol) was added into a mixture of methyl 4-(4-fluoro-2-(tetrahydro-2H-pyran-4-yloxy)phenylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxylate (0.050 g, 0.125 mmol) and Hünig's base (22 μL, 0.125 mmol) in DMF (2.0 mL) at 0° C. The reaction mixture was stirred at 0° C. for 0.5 hours. 3-Dimethylamino-1-propylamine (69 μL, 0.625 mmol) was added and the coolant removed. The reaction mixture was stirred at ambient temperature overnight. The product was recrystallised from DMSO to yield off-white solid (0.031 g, 51%).

1. customthe coolant removed
2. stirringThe reaction mixture was stirred at ambient temperature overnight
3. customThe product was recrystallised from DMSO