反应详情

3-[({4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}methyl)(methyl)amino]azetidine-3-carboxamide hydrochloride salt Example 74 was coupled with acetone using the same method as for the equivalent step in Example 76 to give the title product (50 mg, 50%) as a white powder; 1H NMR Spectrum: (CDCl3) 0.95 (d, 6H), 2.42 (s, 3H), 2.49 (brs, 1H), 3.24 (brs, 2H), 3.63 (d, 2H), 3.97 (m, 5H), 5.32 (brs, 1H), 7.14 (m, 2H), 7.24 (s, 1H), 7.65 (brs, 1H), 7.75 (brs, 1H), 7.99 (s, 1H), 8.54 (brs, 1H), 8.73 (s, 1H); Mass Spectrum: (M+H)+ 487.