[5-(Isobutyl-methyl-amino)-2-nitro-4-trifluoromethyl-phenyl]-carbamic acid tert-butyl ester → Carbamic acid,n-[2-amino-5-[methyl(2-methylpropyl)amino]-4-(trifluoromethyl)phenyl]-,1,1-dimethylethyl ester

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Reaction Steps

The title compound was prepared from [5-(isobutyl-methyl-amino)-2-nitro-4-trifluoromethyl-phenyl]-carbamic acid tert-butyl ester (Example C33) (3.88 g, 9.91 mmol) by hydrogenation with 10% Pd/C according to the general procedure J (method a). Obtained as a orange oil (2.70 g, 75%).

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