Trianthenol: an antifungal tetraterpenoid from Trianthema portulacastrum (Aizoaceae).
An antifungal tetraterpenoid named trianthenol 1 has been isolated from the chloroform extract of Trianthema portulacastrum. Its structure was established as 15-hydroxymethyl-2,6,10,18,22,26,30-heptamethyl-14-methylene- 17-hentriacontene on the basis of spectroscopic data including high resolution mass and two-dimensional NMR techniques. A benzaldehyde derivative 2, a pentacyclic triterpenoid 3 and benzoic acid derivatives 4-5 are also reported for the first time from Trianthema portulacastrum.
Nawaz
H R
HR
International Centre for Chemical Sciences, HEJ Research Institute of Chemistry, University of Karachi, Pakistan.
Malik
A
A
Ali
M S
MS
D000935:Antifungal Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D019684:Magnoliopsida / Q000737:chemistry*; D015394:Molecular Structure; D013057:Spectrum Analysis; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
D000935:Antifungal Agents; D013729:Terpenes; C422682:trianthenol