反应详情

温度

100 °C

A 266 mg portion of 2-methyl-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile was dissolved in 10 ml of toluene, and 0.382 ml of 2-(4-fluorophenyl)ethanol and 352 mg of cyanomethylenetrimethylphospholan were added, followed by stirring at 100° C. for 1.5 hours. The reaction liquid was concentrated under a reduced pressure, and the resulting residue was purified by silica gel column chromatography (ethyl acetate:hexane=1:9-1:4) to obtain 451 mg of 1-[2-(4-fluorophenyl)ethyl]-2-methyl-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile as a white solid.

1. customThe reaction liquid
2. concentrationwas concentrated under a reduced pressure
3. customthe resulting residue was purified by silica gel column chromatography (ethyl acetate:hexane=1:9-1:4)