反应详情

1-(5-tert-butyl-isoxazol-3-yl)-3-{3-[7-(2-chloro-ethoxy)-6-methoxy-quinazolin-4-yloxy]-phenyl}-urea from Example 35B (225 mg, 0.427 mmol) and piperidin-4-yl-methanol (0.103 mL, 1.281 mmol) were reacted in the manner described in Example 36 to afford 1-(5-tert-butyl-isoxazol-3-yl)-3-(3-{7-[2-(4-hydroxymethyl-piperidin-1-yl)-ethoxy]-6-methoxy-quinazolin-4-yloxy}-phenyl)-urea (41 mg, 16%) as a white solid. 1H NMR (300 MHz, DMSO-d6) δ 9.65 (s, 1H), 9.15 (s, 1H), 8.55 (s, 1H), 7.55 (d, 2H), 7.38 (m, 2H), 7.25 (d, 1H), 6.95 (d, 1H), 6.45 (s, 1H), 4.45 (brs, 1H), 4.30 (m, 2H), 3.98 (s, 3H), 3.25 (m, 2H), 3.00 (m, 2H), 2.75 (m, 2H), 2.00 (m, 2H), 1.65 (d, 2H), 1.25 (s, 10H), 1.15 (m, 2H); LC-MS (ESI) m/z 591 (M+H)+.