N-(2,4-Dioxo-1,3-thia­zolidin-3-yl)-2-(4-isobutyl­phen­yl)propanamide

In the title compound, C(16)H(20)N(2)O(3)S, the thia­zolidine ring is approximately planar [maximum deviation = 0.020 (2) Å] and forms a dihedral angle of 86.20 (11)° with the benzene ring. The mean plane through the propanamide unit forms dihedral angles of 88.54 (12) and 76.36 (12)°, respectively, with the thia­zolidine and benzene rings. In the crystal structure, mol­ecules are linked into chains along the a axis by N—H⋯O inter­actions. These chains are inter­connected into two-dimensional arrays parallel to the ab plane by three different C—H⋯O inter­actions. The crystal structure is further stabilized by weak inter­molecular C—H⋯π and N⋯O [2.713 (2) Å] inter­actions.