Methyl butyrate → HCID 86732011, 화합물

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This compound (720 mg, 1.75 mmol, 31% yield) obtained as an off-white solid was prepared according to procedure described for Intermediate 51, using methyl butanoate (1.89 mL, 16.65 mmol) and tert-butyl (3-((5-formyl-2-(methylthio)pyrimidin-4-yl)amino)phenyl)carbamate (50) (2.00 g, 5.55 mmol) as the starting materials. m/z (ESI, +ve ion) 413.0 (M+1)+. 1H NMR (400 MHz, CDCl3) δ ppm 8.62 (1H, s), 7.47-7.55 (2H, m), 7.39-7.46 (1H, m), 7.29 (1H, d, J=1.4 Hz), 6.92 (1H, dd, J=7.8, 1.0 Hz), 6.57 (1H, br. s.), 2.66 (2H, q, J=7.4 Hz), 2.19 (3H, s), 1.50 (9H, s), 1.23-1.31 (3H, m).

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