2-(2-Nitro­anilino)-4,5,6,7-tetra­hydro­benzo[b]thio­phene-3-carbonitrile

The title compound, C15H13N3O2S, was synthesized by the reaction of 2-amino-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile and o-fluoro­nitro­benzene. The dihedral angle between the thio­phene and nitro­phenyl rings is 75.15 (2)°. In the crystal, inter­molecular N—H⋯N and C—H⋯O inter­actions lead to the formation of a supra­molecular chain extending along the c-axis direction