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Ethyl 2-[(2,4-difluoro-phen-yl)hydrazinyl-idene]-3-oxobutano-ate.

Fun HK, Quah CK, Shetty S, Kalluraya B - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: The asymmetric unit of the title compound, C(12)H(12)F(2)N(2)O(3), contains two mol-ecules, both of which exist in an E conformation with respect to their C=N bonds [1.321 (6) and 1.310 (6) Å].The mol-ecular conformations are supported by intra-molecular N-H⋯O hydrogen bonds, which generate S(6) rings.In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯F hydrogen bonds into layers lying parallel to (001).

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ABSTRACT
The asymmetric unit of the title compound, C(12)H(12)F(2)N(2)O(3), contains two mol-ecules, both of which exist in an E conformation with respect to their C=N bonds [1.321 (6) and 1.310 (6) Å]. The mol-ecular conformations are supported by intra-molecular N-H⋯O hydrogen bonds, which generate S(6) rings. In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯F hydrogen bonds into layers lying parallel to (001). The crystal studied was an inversion twin with a 0.58 (1):0.42 (1) domain ratio.

No MeSH data available.


The molecular structure of the title compound showing 30% probability displacement ellipsoids for non-H atoms. Intramolecular hydrogen bonds are shown as dashed lines.
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Fap1: The molecular structure of the title compound showing 30% probability displacement ellipsoids for non-H atoms. Intramolecular hydrogen bonds are shown as dashed lines.


Ethyl 2-[(2,4-difluoro-phen-yl)hydrazinyl-idene]-3-oxobutano-ate.

Fun HK, Quah CK, Shetty S, Kalluraya B - Acta Crystallogr Sect E Struct Rep Online (2012)

The molecular structure of the title compound showing 30% probability displacement ellipsoids for non-H atoms. Intramolecular hydrogen bonds are shown as dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3275180&req=5

Fap1: The molecular structure of the title compound showing 30% probability displacement ellipsoids for non-H atoms. Intramolecular hydrogen bonds are shown as dashed lines.
Bottom Line: The asymmetric unit of the title compound, C(12)H(12)F(2)N(2)O(3), contains two mol-ecules, both of which exist in an E conformation with respect to their C=N bonds [1.321 (6) and 1.310 (6) Å].The mol-ecular conformations are supported by intra-molecular N-H⋯O hydrogen bonds, which generate S(6) rings.In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯F hydrogen bonds into layers lying parallel to (001).

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The asymmetric unit of the title compound, C(12)H(12)F(2)N(2)O(3), contains two mol-ecules, both of which exist in an E conformation with respect to their C=N bonds [1.321 (6) and 1.310 (6) Å]. The mol-ecular conformations are supported by intra-molecular N-H⋯O hydrogen bonds, which generate S(6) rings. In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯F hydrogen bonds into layers lying parallel to (001). The crystal studied was an inversion twin with a 0.58 (1):0.42 (1) domain ratio.

No MeSH data available.