反应详情

The procedure described in example 123 using ethoxy[3-(4-fluorophenyl)(1H-indazol-5-yl)]methanimine hydrochloride (200 mg, 0.62 mmol), triethylamine (0.25 mL, 1.86 mmol) and butyric acid hydrazide (127.7 mg, 1.25 mmol) was used to prepare the title compound (16 mg, 8% yield). 1H NMR (DMSO-d6) δ 13.5 (s,1H), 8.6 (s, 1H), 8.0-8.1 (m, 3H), 7.68-7.7 (d, 1H), 7.42 (t, 2H), 2.7 (t, 2H), 1.75 (m, 2H), 0.95 (t, 3H), ES-MS (m/z) 322 [M+1]+.