(E)-2-[(2,4-Dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1H-indol-3-yl)propano­ate monohydrate

In the zwitterionic title compound, C(18)H(16)N(2)O(4)·H(2)O, the dihedral angle between the planes of the benzene and indole rings is 39.20 (8)°. An intra­molecular N—H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, inter­molecular hy­droxy and water O—H⋯O(carboxyl­ate) and N(+)—H⋯O(...

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Autores principales: Ba-Salamah, Salah Ahmed, Eltayeb, Naser Eltaher, Teoh, Siang Guan, Lo, Kong Mun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213555/
https://www.ncbi.nlm.nih.gov/pubmed/22091132
http://dx.doi.org/10.1107/S1600536811028200
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author Ba-Salamah, Salah Ahmed
Eltayeb, Naser Eltaher
Teoh, Siang Guan
Lo, Kong Mun
author_facet Ba-Salamah, Salah Ahmed
Eltayeb, Naser Eltaher
Teoh, Siang Guan
Lo, Kong Mun
author_sort Ba-Salamah, Salah Ahmed
collection PubMed
description In the zwitterionic title compound, C(18)H(16)N(2)O(4)·H(2)O, the dihedral angle between the planes of the benzene and indole rings is 39.20 (8)°. An intra­molecular N—H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, inter­molecular hy­droxy and water O—H⋯O(carboxyl­ate) and N(+)—H⋯O(carboxyl­ate) and indole N—H⋯O(water) hydrogen bonds give a three-dimensional structure.
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spelling pubmed-32135552011-11-16 (E)-2-[(2,4-Dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1H-indol-3-yl)propano­ate monohydrate Ba-Salamah, Salah Ahmed Eltayeb, Naser Eltaher Teoh, Siang Guan Lo, Kong Mun Acta Crystallogr Sect E Struct Rep Online Organic Papers In the zwitterionic title compound, C(18)H(16)N(2)O(4)·H(2)O, the dihedral angle between the planes of the benzene and indole rings is 39.20 (8)°. An intra­molecular N—H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, inter­molecular hy­droxy and water O—H⋯O(carboxyl­ate) and N(+)—H⋯O(carboxyl­ate) and indole N—H⋯O(water) hydrogen bonds give a three-dimensional structure. International Union of Crystallography 2011-07-23 /pmc/articles/PMC3213555/ /pubmed/22091132 http://dx.doi.org/10.1107/S1600536811028200 Text en © Ba-Salamah et al. 2011 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
Ba-Salamah, Salah Ahmed
Eltayeb, Naser Eltaher
Teoh, Siang Guan
Lo, Kong Mun
(E)-2-[(2,4-Dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1H-indol-3-yl)propano­ate monohydrate
title (E)-2-[(2,4-Dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1H-indol-3-yl)propano­ate monohydrate
title_full (E)-2-[(2,4-Dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1H-indol-3-yl)propano­ate monohydrate
title_fullStr (E)-2-[(2,4-Dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1H-indol-3-yl)propano­ate monohydrate
title_full_unstemmed (E)-2-[(2,4-Dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1H-indol-3-yl)propano­ate monohydrate
title_short (E)-2-[(2,4-Dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1H-indol-3-yl)propano­ate monohydrate
title_sort (e)-2-[(2,4-dihy­droxy­benzyl­idene)aza­nium­yl]-3-(1h-indol-3-yl)propano­ate monohydrate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213555/
https://www.ncbi.nlm.nih.gov/pubmed/22091132
http://dx.doi.org/10.1107/S1600536811028200
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