反应详情

The title compound was prepared from (4-chloro-2-nitro-5-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester (Example A19) (3.37 g, 0.99 mmol) by reduction with SnCl2.2H2O according to the general procedure J (method b). Obtained as an orange solid (2.55 g, 83%).