反应详情

温度

80 °C

A mixture of (6Z)-5H-dipyrido[2,3-b:4′,3′-f]azepine-5,6(11H)-dione 6-oxime (80.0 mg, 0.333 mmol), tert-butyl-(4fprmylpyridin-3yl)carbamate lammonium acetate (0.513 g, 6.66 mmol), water (0.12 mL) and acetic acid (0.76 mL) was stirred at 80° C. for 3 h. The solution was diluted with ethyl acetate and water, the organic solution was washed with brine, dried over MgSO4 and concentrated. The crude residue was purified by preparative LCMS to yield the desired product (102 mg, 69%). LCMS for C23H22N7O3(M+H)+: m/z=444.2.

1. washthe organic solution was washed with brine
2. dry with materialdried over MgSO4
3. concentrationconcentrated
4. customThe crude residue was purified by preparative LCMS