反应详情

温度

90 °C

A solution of 0.80 g of N-(2-pyridylmethyl)-4-acetylamino-3-aminobenzamide in 10 ml of N,N-dimethylformamide were added 1.31 g of 4-benzyloxybenzyl chloride and 1.18 g of sodium hydrogencarbonate, and the mixture was stirred at 90° C. for 2 hours. Chloroform and water were added to the reaction solution, and the chloroform extraction was conducted. The organic layer was washed with water, concentrated, and purified through silica-gel column chromatography to give 0.434 g of N-(2-pyridylmethyl)-4-acetylamino-3-(4-benzyloxybenzylamino)benzamide.

1. extractionthe chloroform extraction
2. washThe organic layer was washed with water
3. concentrationconcentrated
4. custompurified through silica-gel column chromatography