Crystal structure of (E)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2H-benzo[b][1,4]thia­zin-3(4H)-one

In the title compound, C(25)H(20)N(2)O(2)S, the di­hydro­isoxazole ring exhibits an envelope conformation with the methine atom being the flap, while the 1,4-thia­zine ring displays a screw-boat conformation. The six-membered ring fused to the 1,4-thia­zine ring makes dihedral angles of 63.04 (2) an...

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Autores principales: Sebbar, Nada Kheira, Ellouz, Mohamed, Essassi, El Mokhtar, Saadi, Mohamed, El Ammari, Lahcen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4459330/
https://www.ncbi.nlm.nih.gov/pubmed/26090204
http://dx.doi.org/10.1107/S2056989015009755
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author Sebbar, Nada Kheira
Ellouz, Mohamed
Essassi, El Mokhtar
Saadi, Mohamed
El Ammari, Lahcen
author_facet Sebbar, Nada Kheira
Ellouz, Mohamed
Essassi, El Mokhtar
Saadi, Mohamed
El Ammari, Lahcen
author_sort Sebbar, Nada Kheira
collection PubMed
description In the title compound, C(25)H(20)N(2)O(2)S, the di­hydro­isoxazole ring exhibits an envelope conformation with the methine atom being the flap, while the 1,4-thia­zine ring displays a screw-boat conformation. The six-membered ring fused to the 1,4-thia­zine ring makes dihedral angles of 63.04 (2) and 54.7 (2)° with the mean planes through the five-membered heterocycle and the attached phenyl ring, respectively. The phenyl group connected to the 1,4-thia­zine ring is disordered over two sites [major component = 0.57 (2)]. The most prominent inter­actions in the crystal structure are C—H⋯O hydrogen bonds that link mol­ecules, forming inversion dimers, and C—H⋯N hydrogen bonds that link the dimers into columns parallel to the b axis.
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spelling pubmed-44593302015-06-18 Crystal structure of (E)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2H-benzo[b][1,4]thia­zin-3(4H)-one Sebbar, Nada Kheira Ellouz, Mohamed Essassi, El Mokhtar Saadi, Mohamed El Ammari, Lahcen Acta Crystallogr E Crystallogr Commun Data Reports In the title compound, C(25)H(20)N(2)O(2)S, the di­hydro­isoxazole ring exhibits an envelope conformation with the methine atom being the flap, while the 1,4-thia­zine ring displays a screw-boat conformation. The six-membered ring fused to the 1,4-thia­zine ring makes dihedral angles of 63.04 (2) and 54.7 (2)° with the mean planes through the five-membered heterocycle and the attached phenyl ring, respectively. The phenyl group connected to the 1,4-thia­zine ring is disordered over two sites [major component = 0.57 (2)]. The most prominent inter­actions in the crystal structure are C—H⋯O hydrogen bonds that link mol­ecules, forming inversion dimers, and C—H⋯N hydrogen bonds that link the dimers into columns parallel to the b axis. International Union of Crystallography 2015-05-23 /pmc/articles/PMC4459330/ /pubmed/26090204 http://dx.doi.org/10.1107/S2056989015009755 Text en © Sebbar et al. 2015 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 Data Reports
Sebbar, Nada Kheira
Ellouz, Mohamed
Essassi, El Mokhtar
Saadi, Mohamed
El Ammari, Lahcen
Crystal structure of (E)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2H-benzo[b][1,4]thia­zin-3(4H)-one
title Crystal structure of (E)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2H-benzo[b][1,4]thia­zin-3(4H)-one
title_full Crystal structure of (E)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2H-benzo[b][1,4]thia­zin-3(4H)-one
title_fullStr Crystal structure of (E)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2H-benzo[b][1,4]thia­zin-3(4H)-one
title_full_unstemmed Crystal structure of (E)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2H-benzo[b][1,4]thia­zin-3(4H)-one
title_short Crystal structure of (E)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2H-benzo[b][1,4]thia­zin-3(4H)-one
title_sort crystal structure of (e)-2-benzyl­idene-4-[(3-phenyl-4,5-di­hydro­isoxazol-5-yl)meth­yl]-2h-benzo[b][1,4]thia­zin-3(4h)-one
topic Data Reports
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4459330/
https://www.ncbi.nlm.nih.gov/pubmed/26090204
http://dx.doi.org/10.1107/S2056989015009755
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