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Ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate

The asymmetric unit of the title compound, C(12)H(12)F(2)N(2)O(3), contains two mol­ecules, both of which exist in an E conformation with respect to their C=N bonds [1.321 (6) and 1.310 (6) Å]. The mol­ecular conformations are supported by intra­molecular N—H⋯O hydrogen bonds, which generate S(6) ri...

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Autores principales: Fun, Hoong-Kun, Quah, Ching Kheng, Shetty, Shobhitha, Kalluraya, Balakrishna
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275180/
https://www.ncbi.nlm.nih.gov/pubmed/22347036
http://dx.doi.org/10.1107/S1600536812000803
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author Fun, Hoong-Kun
Quah, Ching Kheng
Shetty, Shobhitha
Kalluraya, Balakrishna
author_facet Fun, Hoong-Kun
Quah, Ching Kheng
Shetty, Shobhitha
Kalluraya, Balakrishna
author_sort Fun, Hoong-Kun
collection PubMed
description The asymmetric unit of the title compound, C(12)H(12)F(2)N(2)O(3), contains two mol­ecules, both of which exist in an E conformation with respect to their C=N bonds [1.321 (6) and 1.310 (6) Å]. The mol­ecular conformations are supported by intra­molecular N—H⋯O hydrogen bonds, which generate S(6) rings. In the crystal, mol­ecules 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.
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spelling pubmed-32751802012-02-15 Ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate Fun, Hoong-Kun Quah, Ching Kheng Shetty, Shobhitha Kalluraya, Balakrishna Acta Crystallogr Sect E Struct Rep Online Organic Papers The asymmetric unit of the title compound, C(12)H(12)F(2)N(2)O(3), contains two mol­ecules, both of which exist in an E conformation with respect to their C=N bonds [1.321 (6) and 1.310 (6) Å]. The mol­ecular conformations are supported by intra­molecular N—H⋯O hydrogen bonds, which generate S(6) rings. In the crystal, mol­ecules 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. International Union of Crystallography 2012-01-18 /pmc/articles/PMC3275180/ /pubmed/22347036 http://dx.doi.org/10.1107/S1600536812000803 Text en © Fun et al. 2012 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Fun, Hoong-Kun
Quah, Ching Kheng
Shetty, Shobhitha
Kalluraya, Balakrishna
Ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate
title Ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate
title_full Ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate
title_fullStr Ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate
title_full_unstemmed Ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate
title_short Ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate
title_sort ethyl 2-[(2,4-difluoro­phen­yl)hydrazinyl­idene]-3-oxobutano­ate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275180/
https://www.ncbi.nlm.nih.gov/pubmed/22347036
http://dx.doi.org/10.1107/S1600536812000803
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