Reacción #2487460
ord-a51ac8c2763e4eaa81fe259f4060af71
Ecuación de reacción
Reactivos
Disolventes
Condiciones de reacción
Tratamiento posterior
- 1Temperaturacooling
- 2workup.STIRRINGby stirring at 80° C. overnight
- 3Extracciónfollowed by extraction with ethyl acetate
- 4LavadoThe organic layer was washed with water and saturated brine
- 5Secadodried over anhydrous magnesium sulfate
- 6Concentraciónconcentrated under reduced pressure
- 7OtroThe residue was purified by silica gel column chromatography (eluting solvent: ethyl acetate-hexane)
Procedimiento
To a solution of 5-methoxy-2-phenyl-1H-indole (200 mg) in N,N-dimethylformamide (5 mL) was added sodium hydride (dispersed in liquid paraffin, 50% or more, 45 mg) under ice-cooling. This mixture was stirred for 30 minutes at room temperature. Subsequently, 6-chloromethylpyridine-2-carbonitrile (216 mg) was added thereto, followed by stirring at 80° C. overnight. Water was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluting solvent: ethyl acetate-hexane) to obtain the title compound (228 mg). 1H-NMR (DMSO-d6) δ ppm: 3.77 (3H, s), 5.55 (2H, s), 6.55-6.65 (1H, m), 6.77 (1H, dd, J=2.4, 8.8 Hz), 6.91 (1H, dd, J=1.5, 7.4 Hz), 7.13 (1H, d, J=2.4 Hz), 7.26 (1H, d, J=8.8 Hz), 7.35-7.55 (5H, m), 7.85-7.95 (2H, m).