The absolute stereochemistry and cytotoxicity of the ascidian-derived metabolite, longithorone J

Nat Prod Res. 2006 Dec;20(14):1277-82. doi: 10.1080/14786410601101811.

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

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Bridged-Ring Compounds / chemistry*
  • Bridged-Ring Compounds / pharmacology
  • Cell Line, Tumor
  • Cell Proliferation / drug effects
  • Humans
  • Models, Molecular
  • Nuclear Magnetic Resonance, Biomolecular
  • Polycyclic Compounds / chemistry*
  • Polycyclic Compounds / pharmacology
  • Quinones
  • Stereoisomerism
  • Urochordata / chemistry*

Substances

  • Bridged-Ring Compounds
  • Polycyclic Compounds
  • Quinones
  • longithorone A