反应详情

The desired product was prepared from 6-(2-aminophenyl)-2-(4-phenoxyphenyl)-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 7.58 (d, J=8.4 Hz, 2H), 7.53-7.44 (m, 2H), 7.24 (t, J=7.6 Hz, 1H), 7.19-7.09 (m, 4H), 7.06-7.99 (m, 2H), 6.84 (d, J=1.6 Hz, 1H), 6.74 (d, J=7.2 Hz, 1H), 6.61 (t, J=7.6 Hz, 1H), 5.20 (s, 2H), 4.24 (dd, J=4.0, 12.0, Hz, 1H), 4.07 (dd, J=12.0, 12.0 Hz, 1H), 3.56-3.41 (m, 3H). MS (ESI, m/e) [M+1]+ 425.9.