反应详情

The title compound was prepared by following general procedure 7. 3,9-Dimethyl-1,2,3,4,5,6-hexahydroazepino[4,5-b]indole (100 mg, 0.46 mmol), was taken into DMF. CuI (9 mg, 0.045 mmol), L-proline (11 mg, 0.093 mmol), K3PO4 (198 mg, 0.93 mmol) was added to the solution and stirred for 10 min. at RT. 2-chloro-N-cyclohexylacetamide (98 mg, 0.56 mmol) was added dropwise. The reaction mixture was heated at 90° C. for 12 h. After completion of reaction, the reaction mixture was filtered through Celite. DMF was evaporated under reduced pressure and then extracted with ethyl acetate. The organic layer was dried over anhydrous Na2SO4, and concentrated under reduced pressure. And purified by column chromatography and then oxalate salt was made by using oxalic acid (35 mg, 0.46 mmol) to obtain 100 mg of N-cyclohexyl-2-(3,9-dimethyl-2,3,4,5-tetrahydroazepino[4,5-b]indol-6(1H)-yl)acetamide as the oxalate salt.

1. customThe title compound was prepared
2. temperatureThe reaction mixture was heated at 90° C. for 12 h
3. customAfter completion of reaction
4. filtrationthe reaction mixture was filtered through Celite
5. customDMF was evaporated under reduced pressure
6. extractionextracted with ethyl acetate
7. dry with materialThe organic layer was dried over anhydrous Na2SO4
8. concentrationconcentrated under reduced pressure
9. customAnd purified by column chromatography