Structure of synaptogenin B — An artefactual aglycone of glycosides from the holothurianSynapta maculata

@article{Kuznetsova1985StructureOS,
  title={Structure of synaptogenin B — An artefactual aglycone of glycosides from the holothurianSynapta maculata},
  author={T A Kuznetsova and N. I. Kalinovskaya and A. I. Kalinovskii and George B. Elyakov},
  journal={Chemistry of Natural Compounds},
  year={1985},
  volume={21},
  pages={626-629}
}
The structure of the previously unknown synaptogenin B, the main product of the acid hydrolysis of the triterpene oligosides synaptosides S-2 and S-3 from the holothurianSynapta maculata has been established. To prove the structure, diketones were obtained from synaptogenin B and the known stichopogenin, and their identity was shown on the basis of1H NMR and mass spectra. Synaptogenin B is a 3β-hydroxyholost-9(11)-en-23-one. It has been shown that holost-9(11)-en-3β-o1 is formed as minor… CONTINUE READING