反应详情

The title compound was prepared in a similar manner to that described in example 3 from 5-(1,1-dioxido-1,2-thiazinan-2-yl)-8-hydroxy-1,6-naphthyridine-7-carbonitrile (75 mg, 0.24 mmol) and 2-(4-chlorophenyl)acetic hydrazide (137 mg, 0.74 mmol) to give a white solid (49 mg, 43%). 1H NMR (CDCl3/CD3OD): δ 9.06 (d, J=3.6 Hz, 1 H), 8.62 (d, J=8.4 Hz, 1 H), 7.66 (dd, J=8.4, 4.0 Hz, 1 H), 7.28-7.21 (m, 4 H), 4.15 (s, 2 H), 3.89 (m, 1 H), 3.82 (m, 1 H), 3.63 (m, 1 H), 3.31 (m, 1 H), 2.41 (m, 3 H), 1.79 (m, 1 H); MS m/z 471 (M+1).