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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...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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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. |
format | Online Article Text |
id | pubmed-3275180 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
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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