The cyclorenierins, sesquiterpenoid quinols from the sponge Haliclona sp. collected in Vanuatu

J Nat Prod. 1995 Apr;58(4):609-12. doi: 10.1021/np50118a023.

Abstract

Two sesquiterpene quinols, cyclorenierins A [1] and B [2], which are closely related to panicein A2 [3] and renierin A [4], were isolated as an inseparable mixture from the marine sponge Haliclona sp. collected in Vanuatu. Structures were proposed using nmr shift analogies to 3 and 4 and confirmed with 2D nmr data.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Animals
  • Magnetic Resonance Spectroscopy
  • Porifera / chemistry*
  • Sesquiterpenes / chemistry
  • Sesquiterpenes / isolation & purification*

Substances

  • Sesquiterpenes
  • cyclorenierin A