反应详情

Prepared as an acetate salt according to the method of example 11 by using tert-butyl 7-(6-amino-5-nitropyridin-3-yl)-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate (Example 26) in step 1 and 4-chloropyrimidine in step 4. 1H NMR (400 MHz, DMSO-D6-d6) δ 8.13-8.06 (m, 1H), 7.61 (d, 1H), 7.45-7.41 (m, 2H), 7.37-7.30 (m, 2H), 7.19-7.12 (m, 2H), 6.98 (d, 1H), 6.68-6.62 (m, 1H), 5.05 (s, 2H), 4.43 (d, 2H), 4.20 (d, 2H), 3.35-3.28 (m, 2H), 2.46 (s, 3H), 1.89 (s, 4H), 1.18 (t, 3H); MS (EI) for C21H21N7O: 388 (MH+).