Ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate

In the title compound, C(30)H(41)NO(6), the three six-membered rings adopt chair conformations and the stereochemistry of the A/B and B/C ring junctions are trans. The five-membered ring D adopts an envelope conformation, with the methyl­ene C atom as the flap. The title compound was synthesized via...

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Detalles Bibliográficos
Autores principales: Wu, Ya, Wang, Xia, Gong, Jian-hong, Tao, Jing-chao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3414277/
https://www.ncbi.nlm.nih.gov/pubmed/22904810
http://dx.doi.org/10.1107/S1600536812029418
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author Wu, Ya
Wang, Xia
Gong, Jian-hong
Tao, Jing-chao
author_facet Wu, Ya
Wang, Xia
Gong, Jian-hong
Tao, Jing-chao
author_sort Wu, Ya
collection PubMed
description In the title compound, C(30)H(41)NO(6), the three six-membered rings adopt chair conformations and the stereochemistry of the A/B and B/C ring junctions are trans. The five-membered ring D adopts an envelope conformation, with the methyl­ene C atom as the flap. The title compound was synthesized via esterification, Tollens reaction, 1,5-hydride shift from the natural tetracyclic diterpenoid isosteviol
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spelling pubmed-34142772012-08-17 Ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate Wu, Ya Wang, Xia Gong, Jian-hong Tao, Jing-chao Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(30)H(41)NO(6), the three six-membered rings adopt chair conformations and the stereochemistry of the A/B and B/C ring junctions are trans. The five-membered ring D adopts an envelope conformation, with the methyl­ene C atom as the flap. The title compound was synthesized via esterification, Tollens reaction, 1,5-hydride shift from the natural tetracyclic diterpenoid isosteviol International Union of Crystallography 2012-07-04 /pmc/articles/PMC3414277/ /pubmed/22904810 http://dx.doi.org/10.1107/S1600536812029418 Text en © Wu et al. 2012 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
Wu, Ya
Wang, Xia
Gong, Jian-hong
Tao, Jing-chao
Ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate
title Ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate
title_full Ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate
title_fullStr Ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate
title_full_unstemmed Ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate
title_short Ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate
title_sort ethyl ent-15α-[(2-nitro­benz­yloxy)meth­yl]-16-oxobeyeran-20-oate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3414277/
https://www.ncbi.nlm.nih.gov/pubmed/22904810
http://dx.doi.org/10.1107/S1600536812029418
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