Abstract
The absolute stereochemistry of longithorone J (1) from the ascidian Aplidium longithorax has been determined using the advanced Mosher method. Based on biosynthetic reasoning and chiroptical data comparison the absolute stereochemistry for longithorone K (2) was also assigned. Longithorone J was tested for cytotoxicity against the cell lines SHSY5Y, HEK293T and A549. Compound 1 showed minimal cytotoxicity towards the SHSY5Y and HEK293T cell lines.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Animals
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Bridged-Ring Compounds / chemistry*
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Bridged-Ring Compounds / pharmacology
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Cell Line, Tumor
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Cell Proliferation / drug effects
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Humans
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Models, Molecular
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Nuclear Magnetic Resonance, Biomolecular
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Polycyclic Compounds / chemistry*
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Polycyclic Compounds / pharmacology
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Quinones
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Stereoisomerism
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Urochordata / chemistry*
Substances
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Bridged-Ring Compounds
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Polycyclic Compounds
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Quinones
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longithorone A