反应详情

A solution of N-(4-((2S)-morpholin-2-yl)phenyl)acetamide (2.63 g, 11.9 mmol), 2-chloro-1-methyl-6-oxo-4-(pyridin-4-yl)-1,6-dihydropyrimidine (2.60 g, 11.9 mmol), and triethylamine (3.60 g, 35.7 mmol) in tetrahydrofuran (100 ml) was stirred at 95° C. for one hour. The solvent was removed in vacuo and the residue was partitioned between water and dichloromethane. The organic layer was dried over anhydrous sodium sulfate and the solvent was removed under reduced pressure. The resulting residue was purified by column chromatography on silica gel (chloroform-methanol, 10:1) to afford N-(4-((2S)-4-(1-Methyl-6-oxo-4-(pyridin-4-yl)-1,6-dihydropyrimidin-2-yl)morpholin-2-yl)phenyl)acetamide (2.8 g, 58%) as pale yellow crystals.

1. customThe solvent was removed in vacuo
2. customthe residue was partitioned between water and dichloromethane
3. dry with materialThe organic layer was dried over anhydrous sodium sulfate
4. customthe solvent was removed under reduced pressure
5. customThe resulting residue was purified by column chromatography on silica gel (chloroform-methanol, 10:1)