反应详情

The procedure described in Example 1 was repeated using methanesulfonylacetic acid and 5-(2-aminoethoxy)-N-[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]quinazolin-4-amine (obtained as described in Example 2.6, preparation of starting materials) to give the title compound in 51% yield; NMR spectrum (DMSO-d6) 2.99 (s, 3H), 3.74 (m, 2H), 4.04 (s, 2H), 4.34 (t, 2H), 5.29 (s, 2H), 7.13 (d, 1H), 7.22 (d, 1H), 7.35 (m, 2H), 7.55 (m, 2H), 7.71 (t, 1H), 7.87 (dt, 1H), 8.03 (d, 1H), 8.46 (s, 1H), 8.58 (d, 1H), 8.76 (t, 1H), 9.79 (s, 1H); Mass Spectrum MH+ 542.