反应详情

温度

150 °C

Into a 20 mL microwave tube was combined 5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one (0.280 g, 1.83 mmol), 2-chloro-5-methylpyridine (0.47 g, 3.7 mmol), 1,4-dioxane (2.5 mL), N,N-diisopropylethylamine (0.64 mL, 3.7 mmol) and N,N-dimethylacetamide (0.5 mL). The mixture was heated via microwave at 150° C. for 4 hours. The mixture was reduced in vacuo and taken up in chloroform:IPA (3:1) (50 mL). The organic phase was washed with sodium bicarbonate and brine (1×50 mL), dried over sodium sulfate, and reduced in vacuo. The residue was purified by flash chromatography on silica gel (0-10% methanol/methylene chloride) to give a bright yellow solid (0.215 g, 47.9%). MS: 243.3 [M+1]+.

1. customInto a 20 mL microwave tube was combined
2. washThe organic phase was washed with sodium bicarbonate and brine (1×50 mL)
3. dry with materialdried over sodium sulfate
4. customThe residue was purified by flash chromatography on silica gel (0-10% methanol/methylene chloride)