(Z)-Ethyl 4-chloro-2-[(4-chloro-phen-yl)hydrazono]-3-oxobutanoate.

ABSTRACT: The title compound, C(12)H(12)Cl(2)N(2)O(3), crystallizes as a non-merohedral twin with a twinning ratio of 0.51:0.49. The mol-ecule adopts a keto-hydrazo tautomeric form stabilized by an intra-molecular N-H⋯O hydrogen bond. The configuration around the N-N bond is trans.

SUBMITTER: Alpaslan G 

PROVIDER: S-EPMC2960280 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature