New caulerpenyne-derived metabolites of an Elysia sacoglossan from the South Indian coast

Molecules. 2006 Oct 25;11(10):808-16. doi: 10.3390/11100808.

Abstract

Chemical analysis of the secondary metabolite pattern of the sacoglossan mollusc Elysia cf. expansa, collected along South Indian coasts, showed the presence of the typical Caulerpa-derived sesquiterpene caulerpenyne (1) and two new minor co- occurring metabolites, the compounds dihydrocaulerpenyne (4) and expansinol (5). The chemical characterization of these molecules, structurally related to 1, is reported.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Gastropoda / chemistry*
  • Gastropoda / metabolism
  • India
  • Indoles
  • Naphthalenes / chemistry
  • Naphthalenes / isolation & purification
  • Naphthalenes / metabolism
  • Pyrazines / chemistry
  • Pyrazines / isolation & purification
  • Pyrazines / metabolism
  • Sesquiterpenes / chemistry*
  • Sesquiterpenes / metabolism

Substances

  • Indoles
  • Naphthalenes
  • Pyrazines
  • Sesquiterpenes
  • caulerpin
  • caulerpenyne