反应详情

The title compound was prepared from (4-cyano-5-fluoro-2-nitro-phenyl)-carbamic acid tert-butyl ester (Example B9) (2.0 g, 7.11 mmol) and piperidine (3.51 ml, 35.6 mmol) in DMSO (20 mL) at RT according to the general procedure C. Obtained as a yellow solid (1.94 g, 79%).