反应详情

Bromide (204) (75 mg, 0.17 mmol) prepared as described in example 173 was reacted with aniline according to the procedure described in example 179 except that the reaction was performed at room temperature for 20 h, to give aniline (217) (30 mg, 38%) as a yellow powder, mp 240° C. (dec). 1H NMR δ [(CD3)2SO] 11.04 (br s, 1H), 9.33 (s, 1H), 8.40 (d, J=2.4 Hz, 1H), 7.78 (s, 1H), 7.59 (d, J=8.9 Hz, 1H), 7.48 (m, 2H), 7.42 (m, 3H), 7.10 (dd, J=8.8, 2.4 Hz, 1H), 7.05 (m, 2H), 6.52 (m, 3H), 5.70 (t, J=5.3 Hz, 1H), 4.59 (t, J=6.8 Hz, 2H), 2.98 (t, J=6.3 Hz, 2H), 2.07 (m, 2H). Found: C, 74.00; H, 5.22; N, 8.76. C29H23N3O3.1/2H2O requires: C, 74.03; H, 5.14; N, 8.93.