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3-[(E)-2-(5,7-Dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate
The two symmetry independent molecules of the title compound, C(19)H(13)Cl(2)NO(4), show similar conformations with the acetyl group twisted strongly relative to the remaining, virtually flat (r.m.s. deviations = 0.0173 and 0.0065 Å), part of the molecule. The hydroxyl groups of the 8-hydroxyquin...
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968666/ https://www.ncbi.nlm.nih.gov/pubmed/21582178 http://dx.doi.org/10.1107/S1600536809001950 |
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author | Ponikiewski, Łukasz Nycz, Jacek E. |
author_facet | Ponikiewski, Łukasz Nycz, Jacek E. |
author_sort | Ponikiewski, Łukasz |
collection | PubMed |
description | The two symmetry independent molecules of the title compound, C(19)H(13)Cl(2)NO(4), show similar conformations with the acetyl group twisted strongly relative to the remaining, virtually flat (r.m.s. deviations = 0.0173 and 0.0065 Å), part of the molecule. The hydroxyl groups of the 8-hydroxyquinoline residues are involved in intramolecular O—H⋯N hydrogen bonds, which, in one case, forms a part of a three-center interaction. Intermolecular O—H⋯O hydrogen bonds assemble the molecules into a one-dimensional polymeric structure extended along the a axis. The 4-hydroxyphenyl group of one molecule forms an O—H⋯O hydrogen bond, in which the hydroxyl H atom is disordered, with its inversion center counterpart. |
format | Text |
id | pubmed-2968666 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29686662010-12-30 3-[(E)-2-(5,7-Dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate Ponikiewski, Łukasz Nycz, Jacek E. Acta Crystallogr Sect E Struct Rep Online Organic Papers The two symmetry independent molecules of the title compound, C(19)H(13)Cl(2)NO(4), show similar conformations with the acetyl group twisted strongly relative to the remaining, virtually flat (r.m.s. deviations = 0.0173 and 0.0065 Å), part of the molecule. The hydroxyl groups of the 8-hydroxyquinoline residues are involved in intramolecular O—H⋯N hydrogen bonds, which, in one case, forms a part of a three-center interaction. Intermolecular O—H⋯O hydrogen bonds assemble the molecules into a one-dimensional polymeric structure extended along the a axis. The 4-hydroxyphenyl group of one molecule forms an O—H⋯O hydrogen bond, in which the hydroxyl H atom is disordered, with its inversion center counterpart. International Union of Crystallography 2009-02-11 /pmc/articles/PMC2968666/ /pubmed/21582178 http://dx.doi.org/10.1107/S1600536809001950 Text en © Ponikiewski and Nycz 2009 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 Ponikiewski, Łukasz Nycz, Jacek E. 3-[(E)-2-(5,7-Dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate |
title | 3-[(E)-2-(5,7-Dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate |
title_full | 3-[(E)-2-(5,7-Dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate |
title_fullStr | 3-[(E)-2-(5,7-Dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate |
title_full_unstemmed | 3-[(E)-2-(5,7-Dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate |
title_short | 3-[(E)-2-(5,7-Dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate |
title_sort | 3-[(e)-2-(5,7-dichloro-8-hydroxyquinolin-2-yl)vinyl]-4-hydroxyphenyl acetate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968666/ https://www.ncbi.nlm.nih.gov/pubmed/21582178 http://dx.doi.org/10.1107/S1600536809001950 |
work_keys_str_mv | AT ponikiewskiłukasz 3e257dichloro8hydroxyquinolin2ylvinyl4hydroxyphenylacetate AT nyczjaceke 3e257dichloro8hydroxyquinolin2ylvinyl4hydroxyphenylacetate |