反应详情

A mixture of 5-(benzyloxy)-2-{[4-(2-tert-butylphenyl)piperazin-1-yl]carbonyl}-1H-indole obtained in Example 23 (880 mg), iodomethane (0.143 mL), sodium hydride (92 mg, 60% in oil dispersion), and N,N-dimethylformamide (5 mL) was stirred at room temperature for 16 h. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to provide the title compound (860 mg, 95%) as crystals.

1. extractionthe mixture was extracted with ethyl acetate
2. washThe ethyl acetate layer was washed with saturated brine
3. dry with materialdried over anhydrous magnesium sulfate
4. customThe solvent was evaporated under reduced pressure