反应详情

This compound (270 mg, 59% yield) as a light yellow crystalline solid was prepared according to the procedures described for Intermediate 51, using tert-butyl (4-fluoro-3-((5-formyl-2-(methylthio)pyrimidin-4-yl)amino)phenyl)carbamate (58) (430 mg, 1.14 mmol) as the starting material. m/z (ESI, +ve ion) 403.0 (M+1)+. 1H NMR (400 MHz, CDCl3) δ ppm 8.64 (1H, s), 7.70 (1H, d, J=9.6 Hz), 7.55 (1H, br. s.), 7.28-7.35 (1H, m), 7.17 (1H, t, J=9.0 Hz), 6.72 (1H, d, J=9.6 Hz), 6.56 (1H, br. s.), 2.22 (3H, s), 1.49 (9H, s). 19F NMR (376 MHz, DMSO-d6) δ ppm-126.87 (1F, s).