反应详情

The procedure described in Example 3 was repeated using 3-(chloromethyl)-5-methylisoxazole and N-[2-({4-[(4-hydroxy-3-methylphenyl)amino]quinazolin-5-yl}oxy)ethyl]-N-methylacetamide (obtained as described in Example 75, preparation of starting materials) to give the title compound as a white solid in 14% yield; NMR spectrum (DMSO-d6 373K) 1.95 (s, 3H), 2.23 (s, 3H), 2.43 (s, 3H), 3.57 (s, 3H), 3.88 (t, 2H), 4.47 (m, 2H), 5.15 (s, 2H), 6.29 (s, 1H), 7.05 (d, 1H), 7.15 (d, 1H), 7.34 (d, 1H), 7.48 (d, 1H), 7.54 (dd, 1H), 7.69 (t, 1H), 8.42 (s, 1H), 9.64 (s, 1H); Mass spectrum MH+ 462.