反应详情

A solution of triphenylphosphine (0.145 g, 0.552 mmol) in THF (2.0 mL) was cooled to 0° C. under N2 and DEAD (0.087 mL, 0.552 mmol) was added dropwise. The mixture was stirred for 10 min, then 6-hydroxyquinolin-2(1H)-one (0.068 g, 0.424 mmol) was added. After stirring for 5 min, a solution of (2-((4-chlorophenyl)amino)pyrimidin-4-yl)methanol (0.1 g, 0.424 mmol) in THF (2.0 mL) was added. The reaction was stirred for 18 h at room temperature. The mixture was diluted with water and filtered. The beige filter cake was stirred in methanol and filtered to give 6-((2-(4-chlorophenylamino)pyrimidin-4-yl)methoxy)quinolin-2(1H)-one as a beige solid (0.03 g, 18%). 1H NMR (400 MHz, DMSO-d6) δ ppm 11.70 (s, 1H), 9.91 (s, 1H), 8.53 (d, J=4.8 Hz, 1H), 7.95-7.72 (m, 3H), 7.44-7.16 (m, 5H), 6.98 (d, J=5.0 Hz, 1H), 6.51 (d, J=9.5 Hz, 1H), 5.16 (s, 2H). LCMS: R.T.=3.74; [M+H]+=379.09.

1. stirringAfter stirring for 5 min
2. stirringThe reaction was stirred for 18 h at room temperature
3. filtrationfiltered
4. stirringThe beige filter cake was stirred in methanol
5. filtrationfiltered