5‐(3,4‐Dimethoxyphenyl)‐1‐(4‐methylphenyl)pyrazolidin‐3‐one

In the mol­ecule of the title compound, C18H20N2O3, the five-membered ring adopts an envelope conformation. Intra­molecular C—H⋯N hydrogen bonds cause the formation of two further five-membered planar rings. In the crystal structure, inter­molecular C—H⋯O and N—H⋯·O hydrogen bonds link the mol­ecules to form a three-dimensional network.