3-Anilino-N-phenyl-1H-indole-2-carbothioamide

The title compound, C₂₁H₁₇N₃S, prepared by the reaction of phenyl isothiocyanate with a low-valent titanium reagent, has an intramolecular N—H...N hydrogen bond between the two exocyclic NH groups, and a C=S bond length of 1.660 (3) Å.

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