反应详情

The procedure described in Example 120 was repeated using methyl isocyanate and 5-[(1R)-2-amino-1-methylethoxy]-N-[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]quinazolin-4-amine (obtained as described in Example 65, preparation of starting materials) to give the title compound as a solid in 43% yield; NMR spectrum (DMSO-d6 @ 373K) 1.40-1.45 (d, 3H), 2.50-2.55 (d, 3H), 3.38-3.48 (m, 1H), 3.50-3.60 (m, 1H), 4.83-4.92 (m, 1H), 5.28 (s, 2H), 5.55-5.65 (bs, 1H), 6.00-6.10 (bs, 1H), 7.19-7.24 (dd, 2H), 7.31-7.37 (m, 2H), 7.56-7.62 (m, 2H), 7.66-7.73 (t, 1H), 7.81-7.88 (dt, 1H), 8.06-8.08 (d, 1H), 8.48 (s, 1H), 8.55-8.60 (d, 1H), 9.95-10.05 (bs, 1H); Mass spectrum MH+ 493.4.