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Methoxyamericanolide B.

P L Richardson·A D Rodríguez·A Boulanger·S D Huang
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Abstract

The title compound, C16H20O5, was isolated from the gorgonian coral P. americana found in the Caribbean zone of the West Indies. The compound belongs to a well known family of sesquiterpenoid lactones. Its structure features a guaiane skeleton incorporating three types of oxygen functionalities. Thus, the five O atoms that are incorporated in the skeleton form two epoxy groups, a lactone moiety and an ether link. This study assigns the relative stereochemistry at the six chiral centers as 1R, 2R, 4S, 5S, 8R, 10S.

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AnimalsCnidariaCrystallography, X-RayMolecular StructureSesquiterpenesJournal ArticleResearch Support, U.S. Gov't, Non-P.H.S.Research Support, U.S. Gov't, P.H.S.

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P L Richardson, A D Rodríguez, A Boulanger, S D Huang. 1998-01-15. Methoxyamericanolide B.. https://doi.org/10.1107/s0108270197011852

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