反应详情

The title compound was prepared following the procedure described in Example-1 using N4-(tert-butyl)quinazoline-4,8-diamine (Intermediate-55, 50 mg, 0.23 mmol), 2-chloro-5-(pivalamidomethyl)benzoic acid (Intermediate-5, 93 mg, 0.34 mmol), thionyl chloride (1 mL), and DIPEA (119 mg, 0.92 mmol) in THF (2 mL) to afford 85 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 10.11 (s, 1H), 8.69-8.67 (d, J=7.4 Hz, 1H), 8.49 (s, 1H), 8.16-8.13 (m, 2H), 7.58-7.38 (m, 5H), 4.31-4.29 (d, J=5.6 Hz, 2H), 1.55 (s, 9H), 1.12 (s, 9H); MS (m/z): 468.42 (M+H)+.

1. customThe title compound was prepared