Methyl iodide → HCID 117839479, compound

Participants

Reaction Steps

To an N,N-dimethylformamide (2.0 mL)-dichloromethane (2.0 mL) solution of 4-[4-(4-fluorophenyl)-5-hydroxy-5,6-dihydropyridin-1(2H)-yl]-1-{[5-(trifluoromethyl)thiophen-2-yl]methyl}-1,3,5-triazin-2(1H)-one (50.0 mg, 0.111 mmol) synthesized in Synthesis Example 190, triethylamine (23.2 μL, 0.167 mmol) and methyl iodide (20.6 μL, 0.332 mmol) were added at room temperature and the resultant mixture was stirred at room temperature for 1 day. Next, to the reaction solution, potassium carbonate (50.0 mg, 0.362 mmol) and methyl iodide (40.0 μL, 0.643 mmol) were added and the resultant mixture was stirred at 50° C. for 1 hour. Then, to the reaction solution, sodium hydride (12.0 mg, 0.500 mmol) and methyl iodide (40.0 μL, 0.643 mmol) were added and the resultant mixture was stirred at room temperature for 1 day. After the completion of the reaction, to the reaction solution, water was added and extraction with chloroform from the reaction solution was performed. The organic layer was dried over anhydrous magnesium sulfate and was concentrated under reduced pressure and the resultant residue was purified by silica gel column chromatography to obtain the title compound (7.80 mg, yield: 15%).

Provenance & Evidence