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

The title compound, C(31)H(44)O(5), was synthesized from isostev­iol (systematic name: ent-16-ketobeyeran-19-oic acid). In the mol­ecule, 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 env...

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Detalles Bibliográficos
Autores principales: Wu, Ya, Wang, Xia, Gong, Jian-hong, Wei, Chang-yong, 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/PMC3275241/
https://www.ncbi.nlm.nih.gov/pubmed/22347097
http://dx.doi.org/10.1107/S1600536812001833
Descripción
Sumario:The title compound, C(31)H(44)O(5), was synthesized from isostev­iol (systematic name: ent-16-ketobeyeran-19-oic acid). In the mol­ecule, 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.

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