Two new acidic diterpenoids from the heartwood of pinus massoniana LAMB.

H. Abd Mohamed, Chin Lin Hsieh, Chin Hsu, Ching Chuan Kuo, Hsuan Shuo Chang, Ching Kuo Lee, Tzon Huei Lee, Jin Bin Wu, Chi I. Chang, Yueh Hsiung Kuo

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

A new abietane diterpene, named abietopinoic acid, and a new podocarpane diterpene, named podopinoic acid, were isolated from the acetone extract of the heartwood of Pinus massoniana. Their structures were established as 12-hydroxy-7-oxoabieta-8,11,13-trien-18-oic acid (1) and 13-hydroxy-7- oxopodocarpane (2) by means of spectroscopic analyses including 2D-NMR. To the best of our knowledge, this is the second report of a podocarpa-8,11,13-trien- 18-oic acid diterpene, isolated from the genus Pinus.

Original languageEnglish
Pages (from-to)1146-1151
Number of pages6
JournalHelvetica Chimica Acta
Volume97
Issue number8
DOIs
Publication statusPublished - 2014

Keywords

  • Abietanes
  • Diterpenes
  • Pinus massoniana
  • Podocarpanes
  • Podopinoic acid

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Catalysis
  • Drug Discovery
  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

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