反应详情

3-(6,7-dimethoxyquinazolin-4-yloxy)aniline from Example 113A (89 mg, 0.3 mmol) and phenyl 3-(2-fluoropropan-2-yl)isoxazol-5-ylcarbamate from Example 42A (95 mg, 0.36 mmol) were reacted according to the method described for 143-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)-3-(3-isopropylisoxazol-5-yl)urea in Example 122B to afford 1-(3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)-3-(3-(2-fluoropropan-2-yl)isoxazol-5-yl)urea as a colorless solid (63 mg, 45%). 1H NMR (300 MHz, DMSO-d6) δ 10.50 (brs, 1H), 9.15 (s, 1H), 8.56 (s, 1H), 7.57-7.58 (m, 2H), 7.40-7.45 (m, 2H), 7.32 (m, 1H), 7.00 (m, 1H), 6.14 (s, 1H), 3.99-4.00 (2×s, 6H), 1.67 (d, J=21 Hz, 6H); LC-MS (ESI) m/z 468 (M+H)+.