反应详情

温度

100 °C

In a pressure vessel was placed N-(3-{5-(2-chloro-4-pyrimidinyl)-2-[(2R,6S)-2,6-dimethyl-4-morpholinyl]-1,3-thiazol-4-yl}-2-fluorophenyl)-2,5-difluorobenzenesulfonamide (0.30 g, 0.503 mmol) and NH4OH (3 mL, 77 mmol) and 1,4-dioxane (3 mL) were added. The vessel was sealed and heated at 100° C. for 18 h. The reaction was cooled, concentrated onto silica and the residue was column chromatographed to give the title compound was obtained (0.22 g, 75% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 10.77 (br. s., 1H), 7.82 (d, J=5.3 Hz, 1H), 7.46-7.65 (m, 3H), 7.37-7.46 (m, 1H), 7.27 (t, J=6.7 Hz, 2H), 6.54 (br. s., 2H), 5.62 (d, J=5.3 Hz, 1H), 3.77 (d, J=12.2 Hz, 2H), 3.60-3.73 (m, 2H), 2.73 (t, J=11.6 Hz, 2H), 1.14 (d, J=6.0 Hz, 6H). m/z (ES+): 577 [M+H]+.

1. customIn a pressure vessel was placed
2. customThe vessel was sealed
3. temperatureThe reaction was cooled
4. concentrationconcentrated onto silica
5. customchromatographed