反应详情

The title compound was prepared following the procedure described in Step 3 for the synthesis of 4a, using 3c and phenyl hydrazine. 1H NMR (DMSO-d6) δ (ppm): 7.18 (1H, t, J=7.82 Hz), 7.43 (2H, dd, J=8.30, 7.33 Hz), 7.75 (1H, dd, J=11.22, 7.32 Hz), 8.18, 3H, m), 8.90 (1H, s). m/z 298.2 (MH+).