1-[1-(4-Bromophenyl)ethylidene]-4-(2,4-dimethoxyphenyl)thiosemicarbazide

In the title compound, C17H18BrN3O2S, the dihedral angle between the aromatic rings is 9.15 (17)degrees. A bifurcated intramolecular N-H center dot center dot center dot(N,O) hydrogen bond generates two S(5) rings and a weak intramolecular C-H center dot center dot center dot S interaction completes an S(6) ring motif. In the crystal, inversion dimers linked by pairs of N-H center dot center dot center dot S hydrogen bonds generate R-2(2)(8) loops and weak C-H center dot center dot center dot S and C-H center dot center dot center dot pi interactions are also present.