反应详情

The title compound was prepared in the same manner as described for example 1 (step a) from methyl 6-fluoro-1H-indazole-4-carboxylate (0.500 g, 2.58 mmol), sodium hydride (0.129 g, 3.22 mmol), and 2-iodopropane (0.386 mL, 3.86 mmol). The product was collected as a yellow solid (0.32 g, 52%); 1H NMR (400 MHz, DMSO-d6) δ ppm 1.48 (d, J=6.57 Hz, 6H) 3.96 (s, 3H) 5.04 (quin, J=6.57 Hz, 1H) 7.61 (dd, J=9.60, 2.27 Hz, 1H) 8.03 (dt, J=8.46, 1.20 Hz, 1H) 8.41 (s, 1H).

1. customThe product was collected as a yellow solid (0.32 g, 52%)