2-[(2,4-Dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one

The title compound, C(35)H(36)N(4)O(4), was prepared as a spiro­lactam ring formation of rhodamine B dye for comparison with a ring-opened form. The xanthene ring system is approximately planar. The r.m.s. deviation from planarity is 0.064 (6) Å for the xanthene ring. The dihedral angles formed by t...

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Detalles Bibliográficos
Autores principales: Xu, Zhi-Hong, Zhang, Yan-Ling, Zhao, Yan-Ru, Yang, Feng-Ling
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979423/
https://www.ncbi.nlm.nih.gov/pubmed/21579564
http://dx.doi.org/10.1107/S1600536810015126
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author Xu, Zhi-Hong
Zhang, Yan-Ling
Zhao, Yan-Ru
Yang, Feng-Ling
author_facet Xu, Zhi-Hong
Zhang, Yan-Ling
Zhao, Yan-Ru
Yang, Feng-Ling
author_sort Xu, Zhi-Hong
collection PubMed
description The title compound, C(35)H(36)N(4)O(4), was prepared as a spiro­lactam ring formation of rhodamine B dye for comparison with a ring-opened form. The xanthene ring system is approximately planar. The r.m.s. deviation from planarity is 0.064 (6) Å for the xanthene ring. The dihedral angles formed by the spiro­lactam and 2,4-dihydroxy­benzene rings with the xanthene ring system are 86.6 (9) and 88.0 (9)°, respectively.
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spelling pubmed-29794232010-12-30 2-[(2,4-Dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one Xu, Zhi-Hong Zhang, Yan-Ling Zhao, Yan-Ru Yang, Feng-Ling Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(35)H(36)N(4)O(4), was prepared as a spiro­lactam ring formation of rhodamine B dye for comparison with a ring-opened form. The xanthene ring system is approximately planar. The r.m.s. deviation from planarity is 0.064 (6) Å for the xanthene ring. The dihedral angles formed by the spiro­lactam and 2,4-dihydroxy­benzene rings with the xanthene ring system are 86.6 (9) and 88.0 (9)°, respectively. International Union of Crystallography 2010-05-29 /pmc/articles/PMC2979423/ /pubmed/21579564 http://dx.doi.org/10.1107/S1600536810015126 Text en © Xu et al. 2010 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
Xu, Zhi-Hong
Zhang, Yan-Ling
Zhao, Yan-Ru
Yang, Feng-Ling
2-[(2,4-Dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one
title 2-[(2,4-Dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one
title_full 2-[(2,4-Dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one
title_fullStr 2-[(2,4-Dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one
title_full_unstemmed 2-[(2,4-Dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one
title_short 2-[(2,4-Dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one
title_sort 2-[(2,4-dihydroxy­benzyl­idene)amino]-3′,6′-bis­(ethyl­amino)spiro­[isoindoline-1,9′-xanthen]-3-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979423/
https://www.ncbi.nlm.nih.gov/pubmed/21579564
http://dx.doi.org/10.1107/S1600536810015126
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AT zhaoyanru 224dihydroxybenzylideneamino36bisethylaminospiroisoindoline19xanthen3one
AT yangfengling 224dihydroxybenzylideneamino36bisethylaminospiroisoindoline19xanthen3one

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