Acta Cryst. (2009). E65, o1009-o1010  [ doi:10.1107/S1600536809012677 ]

N'-[(2Z)-3-Allyl-4-oxo-1,3-thiazolidin-2-ylidene]-5-fluoro-3-phenyl-1H-indole-2-carbohydrazide

M. Akkurt, S. Karaca, G. Cihan, G. Çapan and O. Büyükgüngör

Abstract: In the title compound, C₂₁H₁₇FN₄O₂S, the planar indole fused-ring [maximum deviation 0.009 (1) Å] makes dihedral angles of 54.75 (9) and 14.90 (9)°, respectively, with the phenyl ring and the dihydrothiazolyl ring. The -CH2CH=CH₂ substituent is disordered over two positions in a 0.51 (1):0.49 (1) ratio. An intramolecular N-HS hydrogen bond generates an S(5) ring motif. The two independent molecules are linked into a dimer by two N-HO hydrogen bonds, forming an R₂²(10) ring motif. The crystal structure features intermolecular C-H and - stacking [centroid-centroid distance = 3.679 (1) Å] interactions. C-HO and C-HF interactions are also present.

Online 8 April 2009

Copyright © International Union of Crystallography
IUCr Webmaster