tert-Butyl 4-(3,4-dichloro­anilino)piperidine-1-carboxyl­ate

In the title compound, C₁₆H₂₂Cl₂N₂O₂, the substituted piperidine ring adopts a chair conformation with both substituents in equatorial positions. In the crystal, N—H...O and C—H...O hydrogen bonds connect mol­ecules into ribbons along the a-axis direction.