反应详情

The title compound was prepared according to the procedure of Example 79C using the product of Example 83C and hydroxylamine (Aldrich). 1H NMR (300 MHz, DMSO-d6) δ 6.19 (s, 2 H), 7.87 (dd, J=5.4, 2.4 Hz, 1 H), 9.25 (dd, J=5.4, 1.4 Hz, 1 H), 9.46 (dd, J=2.4, 1.4 Hz, 1 H), 10.36 (s, 1 H) ppm; MS (DCI/NH3) m/z 139 (M+H)+, 156 (M+NH4)+.