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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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Autores principales: Ponikiewski, Łukasz, Nycz, Jacek E.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
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.
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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
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AT nyczjaceke 3e257dichloro8hydroxyquinolin2ylvinyl4hydroxyphenylacetate