反应详情

温度

80 °C

To a solution of 3-((4-chloropyridin-2-yl)amino)-N-methylbenzamide (0.300 g, 1.14 mmol) in Isopropanol (4 mL) was added DIPEA (0.3 mL, 1.71 mmol) and 3-(2-fluoro-4-chlorophenoxy)azetidine (0.230 g, 1.14 mmol) [prepared as described in Example AAA] and the reaction mixture was heated at 80° C. for 7 h. The mixture was concentrated under reduced pressure and extracted with EtOAc (2×20 mL). The organic extracts were washed with brine, dried over anhydrous sodium sulfate and concentrated under reduced pressure. Purification by silica gel column chromatography provided 3-((4-(3-(4-chloro-2-fluorophenoxy)azetidin-1-yl)pyridin-2-yl)amino)-N-methylbenzamide (0.10 g, 3%) as a solid. Observed mass (M+1): 427.1

1. concentrationThe mixture was concentrated under reduced pressure
2. extractionextracted with EtOAc (2×20 mL)
3. washThe organic extracts were washed with brine
4. dry with materialdried over anhydrous sodium sulfate
5. concentrationconcentrated under reduced pressure
6. customPurification by silica gel column chromatography