Diterpenoids from Salvia candelabrum

Eduarda Mendes, José L. Marco, Benjamin Rodríguez, María L. Jimeno, Ana M. Lobo, Sundaresan Prabhakar

Research output: Contribution to journalArticlepeer-review

25 Citations (Scopus)

Abstract

From the aerial parts of Salvia candelabrum two new rearranged abietane diterpenoids, candesalvones A and B, have been isolated besides β-sitosterol, nepeticin [lup-20(29)-ene-3β,11α-diol], candelabrone [11,12,14-trihydroxy-8,11,13-abietatriene-3,7-dione) and large amounts of ursolic and oleanolic acids. The structures of candesalvone A[11,12,14-trihydroxy-19(4→3)-abeo-3,8,11,13-abietatetraen-7-one] and candesalvone B [11,12,14-trihydroxy-7-oxo-3,4-seco-4(18),8,11,13-abietatetraen-3-oic acid] were established by chemical and spectroscopic means. In addition, the root bark of the same species afforded the previously known abietane derivatives 7α-acetoxyroyleanone, 12-O-methylpisiferic acid and sugiol.

Original languageEnglish
Pages (from-to)1685-1690
Number of pages6
JournalPhytochemistry
Volume28
Issue number6
DOIs
Publication statusPublished - 1 Jan 1989

Keywords

  • 19(4→3)-abeo-abietane derivative
  • 3,4-seco-abietane derivative
  • abietane diterpenoids
  • candesalvones A and B.
  • Labiatae
  • Salvia candelabrum

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