反应详情

The title compound was prepared from (4-cyano-5-diethylamino-2-nitro-phenyl)-carbamic acid tert-butyl ester (Example C27) (1.66 g, 4.96 mmol) by reduction with SnCl2.2H2O according to the general procedure J (method b). Obtained as an off-white solid (1.38 g, 91%).