反应详情

The urea intermediate from Example 65A (200 mg, 0.38 mmol) and 4-piperidinemethanol (131 mg, 1.14 mmol) were reacted as described in Example 16D to afford 1-(5-tert-butylisoxazol-3-yl)-3-(3-(6-(2-(4-(hydroxymethyl)piperidin-1-yl)ethoxy)-7-methoxyquinazolin-4-ylthio)phenyl)urea as a colorless solid (28 mg, 12%). 1H NMR (300 MHz, DMSO-d6) δ 9.60 (brs, 1H), 9.04 (brs, 1H), 8.69 (s, 1H), 7.85 (s, 1H), 7.26-7.52 (m, 5H), 6.49 (s, 1H), 4.41 (m, 1H), 4.27 (m, 2H), 3.99 (s, 3H), 3.24 (m, 2H), 2.96-3.00 (m, 2H), 2.74-2.78 (m, 2H), 1.99-2.06 (m, 2H), 1.61-1.65 (m, 2H), 1.27 (s, 9H), 1.00-1.15 (m, 2H); LC-MS (ESI) m/z 607 (M+H)+.