N-(Diethylcarbamothioyl)-4-nitrobenzamide

In the title compound, C12H15N3O3S, the 4-nitro and carbonyl groups are nearly coplanar with the benzene ring [C—C—N—O = −175.72 (14) and C—C—C—O = 172.75 (14)°]. The diethylcarbamothioyl group is twisted significantly from the plane of the benzene ring [C—N—C—N = −89.79 (15)°] with the S atom pointing away from each of these groups [C—N—C—S = 91.12 (14)°]. In the crystal, an intermolecular N—H...O hydrogen bond, which forms an infinite polymeric chain along the c axis, and weak C—H...O and C—H...S hydrogen bonds are observed