反应详情

温度

70 °C

6-Bromo-2-chloro-3-(chloromethyl)quinoline (0.60 g, 2.1 mmol), 6-(trifluoromethyl)-4-pyrimidinol (0.34 g, 2.1 mmol), DIEA (0.54 ml, 3.1 mmol) and sodium iodide (0.31 g, 2.1 mmol) were suspended in CAN (50 mL) and heated to 70° C. for 1 h. The reaction was cooled, diluted with water (100 mL) and extracted with EtOAc (200 mL). After drying with magnesium sulfate the organic was evaporated to dryness under reduced pressure. Purification using low pressure silica chromatography (0-10% methanol in DCM gradient) to give the desired 6-bromo-2-chloro-3-((6-(trifluoromethyl)pyrimidin-4-yloxy)methyl)quinoline. Step 2 and 3: The product from step 1 was taken through a procedure similar to that described in steps 3 and 4 of Example 9, to provide the titled compound, o-tolyl-3-((6-(trifluoromethyl)pyrimidin-4-yloxy)methyl)quinolin-2-amine. (ESI, pos. ion) m/z: 411 (M+1).

1. temperatureThe reaction was cooled
2. extractionextracted with EtOAc (200 mL)
3. dry with materialAfter drying with magnesium sulfate the
4. customorganic was evaporated to dryness under reduced pressure
5. customPurification