反应详情

The title compound was prepared in the same manner as described for example 1 (step b) from methyl 6-fluoro-1-(1-methylethyl)-1H-indazole-4-carboxylate (0.31 g, 1.312 mmol) and NaOH (1.750 mL, 5.25 mmol) The product was collected as a yellow solid (0.27 g, 89%); 1H NMR (400 MHz, DMSO-d6) ppm 1.48 (d, J=6.57 Hz, 6H), 5.03 (quin, J=6.63 Hz, 1H), 7.57 (dd, J=9.60, 2.27 Hz, 1H), 7.97 (dd, J=9.35, 1.26 Hz, 1H), 8.40 (s, 1H), 13.51 (br. s., 1H)

1. customwas collected as a yellow solid (0.27 g, 89%)