反应详情

The title compound was prepared following the procedure described in Example-1 using N4-isopropylquinazoline-4,8-diamine (Intermediate-57, 50 mg, 0.25 mmol), 6-chloro-2-fluoro-3-(isobutyramidomethyl)benzoic acid (Intermediate-60, 100 mg, 0.37 mmol), thionyl chloride (1 mL), and DIPEA (127 mg, 0.99 mmol) in THF (2 mL) to afford 20 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 10.42 (s, 1H), 8.70-8.67 (d, J=7.2 Hz, 1H), 8.48 (s, 1H), 8.37 (t, 1H), 8.11-8.08 (d, J=7.8 Hz, 2H), 7.53 (t, 1H), 7.41 (m, 2H), 4.55 (m, 1H), 4.31 (d, 2H), 2.50 (m, 1H), 1.27 (d, J=6.6 Hz, 6H), 1.05-1.03 (d, J=6.9 Hz, 6H); MS [M+H]+: 458.47.

1. customThe title compound was prepared