Ethoxycarbonylmethyl ursolate

The title compound, C34H54O5, was synthesized by the reaction of ursolic acid with ethyl chloroacetate in the presence of DMA. All six-membered rings of the pentacyclic triterpene skeleton adopt chair conformations. In the crystal structure, molecules are linked by intermolecular O—H...O h...

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Bibliographic Details
Main Authors: Ying Li, Shu-fan Yin, Cong-ling Yang, Hua-ling Luo, Wei Yang
Format: Article
Language:English
Published: International Union of Crystallography 2008-12-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536808039706