反应详情

Using a procedure similar to Example 2A except starting with N1-(3-cyanobenzoyl)-N2-(4-isopropylbenzoyl)-4-hydroxy-1,2-benzenediamine and ethyl bromoacetate, the title compound was obtained as a solid (78%); IR(CHCl3): 2966, 1757, 1655, 1610, 1514 cm−1; NMR(300 MHz, CDCl3): δ1.31 (m, 9H), 3.00 (m, 1H), 4.24 (t, 2H, J=6.9 Hz), 4.35 (s, 2H), 6.59 (d, 1H, J=9.0 Hz), 6.95 (s, 1H), 7.35 (m, 3H), 7.64 (m, 1H), 7.82 (d, 1H, J=7.5 Hz), 7.92 (d, 2H, J=8.1 Hz), 8.23 (d, 1H, J=7.5 Hz), 8.32 (s, 1H), 9.06 (br s, 1H), 9.61 (br s, 1H); MS(FD): 485.2.