反应详情

Mesylate (205) (70 mg, 0.16 mmol) prepared as described in example 174 was reacted with morpholine according to the procedure described in example 179 to give amine (211) (53 mg, 75%) as a yellow powder, mp 260–262° C. 1H NMR □ [(CD3)2SO) 1H NMR δ [(CD3)2SO] 11.04 (br s, 1H), 9.33 (s, 1H), 8.40 (d, J=2.5 Hz, 1H), 7.78 (s, 1H), 7.64 (m, 2H), 7.54 (d, J=8.9 Hz, 1H), 7.47 (m, 3H), 7.12 (dd, J=8.9, 2.5 Hz, 1H), 4.57 (t, J=6.4 Hz, 2H), 3.45 (t, J=4.5 Hz, 4H), 2.67 (t, J=6.4 Hz, 2H), 2.18 (br t, J=4 Hz, 4H). Found: C, 70.55; H, 5.25; N, 9.22. C26H23N3O4 requires: C, 70.74; H, 5.25; N, 9.51.