反应详情

3,4-Dihydro-2,6-naphthyridin-1(2H)-one (I-67h: 45 mg, 0.304 mmol) was reacted with 3-iodo-4-methylpyridine (100 mg, 0.456 mmol), copper iodide (5.7 mg, 0.0304 mmol), trans-N,N′-dimethyl-cyclohexyl-1,2-diamine (12.95 mg, 0.0912 mmol) and potassium phosphate (193.3 mg, 0.912 mmol) in 1,4-dioxane (5 mL) to afford the crude product. Purification by column chromatography on silica gel (4% methanol in CHCl3), followed by preparative HPLC afforded 11 mg of the product (15.27% yield).

1. customto afford the crude product
2. customPurification by column chromatography on silica gel (4% methanol in CHCl3)