反应详情

温度

80 °C

To a reactivial containing ethyl [2-methyl-4-({[4′-(trifluoromethyl)-1,1′-biphenyl-3-yl]amino}methyl)phenoxy]acetate (100 mg, 0.225 mmol) was added pyridine (0.321 mL, 3.97 mmol) and 1-propanesulfonyl chloride (25.3 μL, 0.225 mmol). The resulting mixture was stirred in a sealed reactivial at 80° C. for 16 h. The reaction mixture was allowed to cool to room temperature and was partitioned between CH2Cl2 (2×10 mL) and water (10 mL). The organic solution was passed through a hydrophobic frit and the solvent was removed in vacuo. Purification by Biotage™ chromatography (12 g Silica column) eluted with 1:9 EtOAc:cyclohexane afforded the title compound as a yellow oil (20 mg).

1. temperatureto cool to room temperature
2. customwas partitioned between CH2Cl2 (2×10 mL) and water (10 mL)
3. customthe solvent was removed in vacuo
4. customPurification by Biotage™ chromatography (12 g Silica column)
5. washeluted with 1:9 EtOAc