2'-[2-(1-Methyl-2-piperidyl)ethyl]-4-nitrobenzanilide → 4-Amino-2'-[2-(1-methyl-2-piperidyl)-ethyl]benzanilide

Beteiligte Stoffe

Reaktionsschritte

Reduction of 2'-[2-(1-methyl-2-piperidyl)ethyl]-4-nitrobenzanilide (6.5 g., 0.018 mole) in 100 ml. of ethanol employing 2 g. of palladium on carbon catalyst (10%) according to Example 2a affords 4amino-2'-[2-(1-methyl-2-piperidyl)-ethyl]benzanilide. Crystallization of the product from acetonitrile provides the analytically pure substance, m.p. 147°-148.5°C. (corr.).

Herkunft & Nachweise