N-(Diethyl­carbamothio­yl)-4-nitro­benzamide

In the title compound, C(12)H(15)N(3)O(3)S, 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.