Acta Cryst. (2005). E61, o2823-o2825  [ doi:10.1107/S1600536805024153 ]

(E)-Ethyl 4-chloro-3-[2-(2-fluorophenyl)hydrazono]butanoate

G. Alpaslan, O. Özdamar, M. Odabasoglu, C. C. Ersanli, O. Büyükgüngör and A. Erdönmez

Abstract: The title compound, C₁₂H₁₂ClFN₂O₃, adopts a keto-hydrazo tautomeric form stabilized by an intramolecular N-HO hydrogen bond. The whole molecule is roughly planar, the largest deviation from the mean plane being 0.328 (3) Å for the terminal methyl C atom of the ethyl side chain.

Online 6 August 2005

Copyright © International Union of Crystallography
IUCr Webmaster