Abstract
In the molecule of the title compound, C
14
H
14
N
2
O
5
S
2
, the dihedral angle between the aromatic rings is 77.75 (9)°. The acetamide group is planar [maximum deviation = 0.002 (3) Å] and oriented at dihedral angles of 13.49 (21) and 73.94 (10)° with respect to the aromatic rings. An intramolecular C—H⋯O interaction results in the formation of a six-membered ring. In the crystal structure, intermolecular N—H⋯O and C—H⋯O interactions link the molecules into a three-dimensional network, forming
R
2
2
(20) ring motifs.