反应详情

温度

55 °C

2-Chloro-5-fluoro-N-(trans-4-hydroxycyclohexyl)nicotinamide (150 mg, 0.55 mmol) was added to a solution of 4-chloro-3-(methylsulfanyl)phenol (96 mg, 0.55 mmol), caesium carbonate (358 mg, 1.1 mmol) in N,N-dimethylformamide (2 ml). The reaction was stirred under nitrogen at 55° C. for 18 h, cooled, and quenched with 1:1 water:sat. ammonium chloride solution and passed through a chemelute™ cartridge. The solvent. The residue was purified by flash column chromatography using dichloromethane:methanol (100:0 to 96:4) as eluant to afford 2-[4-chloro-3-(methylsulfanyl)phenoxy]-5-fluoro-N-(trans-4-hydroxycyclohexyl)nicotinamide as an amorphous glass (37 mg).

1. temperaturecooled
2. customquenched with 1:1 water
3. customThe residue was purified by flash column chromatography