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

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

The title compound, C35H36N4O4, 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....

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Bibliographic Details
Main Authors: Zhi-Hong Xu, Yan-Ling Zhang, Yan-Ru Zhao, Feng-Ling Yang
Format: Article
Language:English
Published: International Union of Crystallography 2010-06-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536810015126
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spelling doaj-31514ae5519d4220ad69308bafe4b42b2020-11-25T01:58:58ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682010-06-01666o1504o150410.1107/S16005368100151262-[(2,4-Dihydroxybenzylidene)amino]-3′,6′-bis(ethylamino)spiro[isoindoline-1,9′-xanthen]-3-oneZhi-Hong XuYan-Ling ZhangYan-Ru ZhaoFeng-Ling YangThe title compound, C35H36N4O4, 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. http://scripts.iucr.org/cgi-bin/paper?S1600536810015126
collection DOAJ
language English
format Article
sources DOAJ
author Zhi-Hong Xu
Yan-Ling Zhang
Yan-Ru Zhao
Feng-Ling Yang
spellingShingle Zhi-Hong Xu
Yan-Ling Zhang
Yan-Ru Zhao
Feng-Ling Yang
2-[(2,4-Dihydroxybenzylidene)amino]-3′,6′-bis(ethylamino)spiro[isoindoline-1,9′-xanthen]-3-one
Acta Crystallographica Section E
author_facet Zhi-Hong Xu
Yan-Ling Zhang
Yan-Ru Zhao
Feng-Ling Yang
author_sort Zhi-Hong Xu
title 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_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_sort 2-[(2,4-dihydroxybenzylidene)amino]-3′,6′-bis(ethylamino)spiro[isoindoline-1,9′-xanthen]-3-one
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2010-06-01
description The title compound, C35H36N4O4, 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.
url http://scripts.iucr.org/cgi-bin/paper?S1600536810015126
work_keys_str_mv AT zhihongxu 224dihydroxybenzylideneamino3amp82426amp8242bisethylaminospiroisoindoline19amp8242xanthen3one
AT yanlingzhang 224dihydroxybenzylideneamino3amp82426amp8242bisethylaminospiroisoindoline19amp8242xanthen3one
AT yanruzhao 224dihydroxybenzylideneamino3amp82426amp8242bisethylaminospiroisoindoline19amp8242xanthen3one
AT fenglingyang 224dihydroxybenzylideneamino3amp82426amp8242bisethylaminospiroisoindoline19amp8242xanthen3one
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