Structures of three new 6β-hydroxy di- and tri-oxygenated friedelane triterpenes from kokoona zeylanica thw. (celastraceae)

A. A.Leslie Gunatilaka, N. P.Dhammika Nanayakkara, M. Uvais S. Sultanbawa

Research output: Contribution to journalArticle

12 Scopus citations

Abstract

Three new triterpenes zeylanol, zeylanonol and zeylandiol isolated from Kokoona zeylanica have been identified as 6β-hydroxyfriedelan-3-one, 6β-hydroxyfriedelan-3,21-dione and 6β,21β-dihydroxyfriedelan-3-one, respectively by spectroscopic methods and chemical interconversions.

Original languageEnglish (US)
Pages (from-to)1727-1730
Number of pages4
JournalTetrahedron Letters
Volume20
Issue number19
DOIs
StatePublished - 1979
Externally publishedYes

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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