反应详情

3-chloro-4-fluoroaniline (238 mg, 1.63 mmol) was reacted with 8-(1-bromoethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide hydrobromide (200 mg, 0.41 mmol, as described in Example 3.03) to give 8-(1-(3-chloro-4-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide (122 mg, 63.1%) as a white solid. Mass Spectrum: M+H+ 474. NMR Spectrum: (DMSOd6) 1.51 (d, 3H), 2.70 (s, 3H), 2.94 (s, 3H), 3.50-3.64 (m, 4H), 3.69-3.81 (m, 4H), 4.94-5.05 (m, 1H), 5.60 (m, 1H), 6.47 (ddd, 1H), 6.52 (d, 1H), 6.67 (dd, 1H), 7.05 (dd, 1H), 7.55 (d, 1H), 7.79 (d, 1H).