反应详情

A suspension of 3.2 g of 1-(2-(6-nitrotetralin-1-yl)ethyl)-4-(3,4-dimethoxyphenyl)piperidine in 50 ml of methanol is hydrogenated in the presence of 1.6 g of Pd/C (5%) until the absorption of hydrogen has come to a standstill. The catalyst is filtered off, and the filtrate is worked up in the customary manner and gives 1-(2-(6-aminotetralin-1-yl) ethyl)-4-(3,4-dimethoxyphenyl)piperidine.

1. customis hydrogenated in the presence of 1.6 g of Pd/C (5%) until the absorption of hydrogen
2. filtrationThe catalyst is filtered off