反应详情

The title compound was prepared from (5-fluoro-2-nitro-4-trifluoromethyl-phenyl)-carbamic acid tert.-butyl ester (Example A1) (1.62 g, 5.0 mmol) and morpholine (2.18 mL, 25.0 mmol) in DMSO (10 mL) at 23° C. according to the general procedure B. Obtained as a yellow solid (1.83 g).