4-(4-Amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate

In the title p-toluene­sulfonate salt of the drug dapsone, C(12)H(13)N(2)O(2)S(+)·C(7)H(7)O(3)S(−), the dihedral angle between the two aromatic rings of the dapsone monocation is 70.19 (17)° and those between these rings and that of the p-toluene­sulfonate anion are 72.34 (17) and 46.43 (17)°. All a...

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Detalles Bibliográficos
Autores principales: Smith, Graham, Wermuth, Urs D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3914081/
https://www.ncbi.nlm.nih.gov/pubmed/24526983
http://dx.doi.org/10.1107/S1600536813033023
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author Smith, Graham
Wermuth, Urs D.
author_facet Smith, Graham
Wermuth, Urs D.
author_sort Smith, Graham
collection PubMed
description In the title p-toluene­sulfonate salt of the drug dapsone, C(12)H(13)N(2)O(2)S(+)·C(7)H(7)O(3)S(−), the dihedral angle between the two aromatic rings of the dapsone monocation is 70.19 (17)° and those between these rings and that of the p-toluene­sulfonate anion are 72.34 (17) and 46.43 (17)°. All amine and aminium H atoms are involved in inter­molecular N—H⋯O hydrogen-bonding associations with sulfonyl O-atom acceptors as well as one of the sulfone O atoms, giving a three-dimensional structure.
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spelling pubmed-39140812014-02-13 4-(4-Amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate Smith, Graham Wermuth, Urs D. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title p-toluene­sulfonate salt of the drug dapsone, C(12)H(13)N(2)O(2)S(+)·C(7)H(7)O(3)S(−), the dihedral angle between the two aromatic rings of the dapsone monocation is 70.19 (17)° and those between these rings and that of the p-toluene­sulfonate anion are 72.34 (17) and 46.43 (17)°. All amine and aminium H atoms are involved in inter­molecular N—H⋯O hydrogen-bonding associations with sulfonyl O-atom acceptors as well as one of the sulfone O atoms, giving a three-dimensional structure. International Union of Crystallography 2013-12-14 /pmc/articles/PMC3914081/ /pubmed/24526983 http://dx.doi.org/10.1107/S1600536813033023 Text en © Smith and Wermuth 2014 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
Smith, Graham
Wermuth, Urs D.
4-(4-Amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate
title 4-(4-Amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate
title_full 4-(4-Amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate
title_fullStr 4-(4-Amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate
title_full_unstemmed 4-(4-Amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate
title_short 4-(4-Amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate
title_sort 4-(4-amino­phenyl­sulfon­yl)anilinium toluene-4-sulfonate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3914081/
https://www.ncbi.nlm.nih.gov/pubmed/24526983
http://dx.doi.org/10.1107/S1600536813033023
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AT wermuthursd 44aminophenylsulfonylaniliniumtoluene4sulfonate

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