反应详情

1-(5-tert-butyl-isoxazol-3-yl)-3-{3-[7-(3-chloro-propoxy)-6-methoxy-quinazolin-4-ylsulfanyl]-phenyl}-urea from Example 72A (200 mg, 0.368 mmol) and piperidin-4-yl-methanol (127 mg, 1.104 mmol) were reacted as described in Example 73. Isolated yield of 1-(5-tert-butylisoxazol-3-yl)-3-(3-(7-(3-(4-(hydroxymethyl)piperidin-1-yl)propoxy)-6-methoxyquinazolin-4-ylthio)phenyl)urea (47 mg, 21%) as a white solid. 1H NMR (300 MHz, DMSO-d6) δ 9.60 (s, 1H), 9.05 (s, 1H), 8.70 (s, 1H), 7.60-7.20 (m, 5H), 6.45 (s, 1H), 4.40 (m, 1H), 4.20 (m, 2H), 3.98 (s, 3H), 3.25 (m, 2H), 2.87 (d, 2H), 2.45 (m, 2H), 2.10-1.80 (m, 4H), 1.65 (d, 2H), 1.30 (s, 10H), 1.15 (m, 2H); LC-MS (ESI) m/z 621 (M+H)+.