1-(2-Oxoindolin-3-yl­idene)-4-[2-(trifluoro­meth­oxy)phen­yl]thio­semi­carbazide

The crystal structure of the title compound, C(16)H(11)F(3)N(4)O(2)S, is stabilized in the form of polymeric chains by N—H⋯O inter­actions. In the mol­ecular structure, two S(5) ring motifs are formed by intra­molecular N—H⋯N and N—H⋯O hydrogen bonding and two S(6) rings are present due to N—H⋯O and C—H⋯S inter­actions. π–π inter­actions are present with distances of 3.2735 (17), 3.563 (2) and 3.664 (4)/3.688 (3) Å between the centroids of the heterocyclic rings, between the centroids of the heterocyclic ring and trifluoro­meth­oxy-substituted phenyl ring, and between the centroids of the trifluoro­meth­oxy-substituted phenyl rings, respectively. The trifluoro­meth­oxy­phenyl group is disordered over two sites with an occupancy ratio of 0.642 (10):0.358 (10).