Chejuenolides A and B, new macrocyclic tetraenes from the marine bacterium Hahella chejuensis

Yun Hyeok Choi, Jae Hak Sohn, Dongho Lee, Joong Kyun Kim, In Soo Kong, Soon Cheol Ahn, Hyuncheol Oh

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Two new 17-membered carbocyclic tetraenes, chejuenolides A and B (1 and 2), have been isolated from the EtOAc extract of the marine bacterium Hahella chejuensis by various chromatographic methods. The structures and relative configurations of 1 and 2 were mainly determined by analysis of the NMR spectroscopic data, and their absolute configurations were assigned by application of modified Mosher method.

Original languageEnglish
Pages (from-to)7128-7131
Number of pages4
JournalTetrahedron Letters
Volume49
Issue number50
DOIs
Publication statusPublished - 2008 Dec 8

Keywords

  • Chejuenolides
  • Hahella chejuensis
  • Macrocyclic tetraenes
  • Marine bacterium

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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