4-Amino-3-(4-hydroxy­phen­yl)-1H-1,2,4-triazol-5(4H)-one

The mol­ecule of the title compound, C(8)H(8)N(4)O(2), is nearly planar, with a dihedral angle between the rings of 1.1 (1)°. Adjacent mol­ecules are linked into a layered structure by hydr­oxy–oxo O—H⋯O and triazol­yl–hydr­oxy N—H⋯O hydrogen bonds. Only one of the H atoms of the pyramidal amino gro...

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Detalles Bibliográficos
Autores principales: Shi, Kai-Ge, Yang, Guang, Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960044/
https://www.ncbi.nlm.nih.gov/pubmed/21581448
http://dx.doi.org/10.1107/S1600536808039688
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author Shi, Kai-Ge
Yang, Guang
Ng, Seik Weng
author_facet Shi, Kai-Ge
Yang, Guang
Ng, Seik Weng
author_sort Shi, Kai-Ge
collection PubMed
description The mol­ecule of the title compound, C(8)H(8)N(4)O(2), is nearly planar, with a dihedral angle between the rings of 1.1 (1)°. Adjacent mol­ecules are linked into a layered structure by hydr­oxy–oxo O—H⋯O and triazol­yl–hydr­oxy N—H⋯O hydrogen bonds. Only one of the H atoms of the pyramidal amino group is engaged in building up the infinite layer. The second H atom of the amino group also shows hydrogen-bonding inter­actions, linking adjacent layers into a three-dimensional network.
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spelling pubmed-29600442010-12-30 4-Amino-3-(4-hydroxy­phen­yl)-1H-1,2,4-triazol-5(4H)-one Shi, Kai-Ge Yang, Guang Ng, Seik Weng Acta Crystallogr Sect E Struct Rep Online Organic Papers The mol­ecule of the title compound, C(8)H(8)N(4)O(2), is nearly planar, with a dihedral angle between the rings of 1.1 (1)°. Adjacent mol­ecules are linked into a layered structure by hydr­oxy–oxo O—H⋯O and triazol­yl–hydr­oxy N—H⋯O hydrogen bonds. Only one of the H atoms of the pyramidal amino group is engaged in building up the infinite layer. The second H atom of the amino group also shows hydrogen-bonding inter­actions, linking adjacent layers into a three-dimensional network. International Union of Crystallography 2008-11-29 /pmc/articles/PMC2960044/ /pubmed/21581448 http://dx.doi.org/10.1107/S1600536808039688 Text en © Shi et al. 2008 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
Shi, Kai-Ge
Yang, Guang
Ng, Seik Weng
4-Amino-3-(4-hydroxy­phen­yl)-1H-1,2,4-triazol-5(4H)-one
title 4-Amino-3-(4-hydroxy­phen­yl)-1H-1,2,4-triazol-5(4H)-one
title_full 4-Amino-3-(4-hydroxy­phen­yl)-1H-1,2,4-triazol-5(4H)-one
title_fullStr 4-Amino-3-(4-hydroxy­phen­yl)-1H-1,2,4-triazol-5(4H)-one
title_full_unstemmed 4-Amino-3-(4-hydroxy­phen­yl)-1H-1,2,4-triazol-5(4H)-one
title_short 4-Amino-3-(4-hydroxy­phen­yl)-1H-1,2,4-triazol-5(4H)-one
title_sort 4-amino-3-(4-hydroxy­phen­yl)-1h-1,2,4-triazol-5(4h)-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960044/
https://www.ncbi.nlm.nih.gov/pubmed/21581448
http://dx.doi.org/10.1107/S1600536808039688
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AT yangguang 4amino34hydroxyphenyl1h124triazol54hone
AT ngseikweng 4amino34hydroxyphenyl1h124triazol54hone

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