反应详情

The title compound was prepared from (4-cyano-5-fluoro-2-nitro-phenyl)-carbamic acid tert-butyl ester (Example A10) (4.67 g, 16.6 mmol) and morpholine (7.21 ml, 82.8 mmol) in DMSO (30 mL) at RT according to the general procedure B. Obtained as a yellow solid (5.01 g, 87%).