反应详情

The desired product was prepared from 7-(2-aminophenyl)-2-(4-(benzyloxy)phenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carbonitrile using the procedure similar to step 2 for compound 2. 1H NMR (400 MHz, DMSO-d6) δ 7.47-7.33 (m, 7H), 7.06 (d, J=8.4 Hz, 2H), 6.96 (t, J=7.6 Hz, 1H), 6.75 (br s, 1H), 6.68 (d, J=7.6 Hz, 1H), 6.50 (t, J=7.6 Hz, 1H), 6.28 (d, J=7.6 Hz, 1H), 5.59-5.54 (m, 1H), 5.19 (br s, 2H), 5.12 (s, 2H), 3.30-3.20 (m, 1H), 3.02-2.92 (m, 1H), 2.25-2.14 (m, 1H) and 2.13-2.03 (m, 1H). MS (ESI) m/e [M+1]+ 439.9.