Example 58

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N-(3-(2-((4-(4-(2,2-difluoroethyl)piperazin-1-yl)phenyl)amino)quinazolin-8-yl)phenyl)acrylamide (74.2 mg) was prepared as described for (S)—N-(3-(2-((4-((1-acetylpyrrolidin-3-yl)oxy)phenyl)amino)quinazolin-8-yl)phenyl)acrylamide. LRMS (M+H+) m/z calculated 515.2, found 515.2. 1H NMR (CD3OD, 300 MHz) δ 9.15 (s, 1H), 7.52-7.99 (m, 6H), 7.39-7.50 (m, 3H), 6.80 (d, 2H), 6.41-6.52 (m, 2H), 6.02 (t, 1H), 5.77-5.84 (m, 1H), 3.03-3.12 (m, 4H), 2.74-2.88 (m, 6H).

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