Two new polyhydroxylated sterols from Ruppia maritima

M Dellagreca; A Fiorentino; P Monaco; A Zarrelli

doi:10.1080/10575630108041267

Two new polyhydroxylated sterols from Ruppia maritima

Nat Prod Lett. 2001;15(2):111-8. doi: 10.1080/10575630108041267.

Authors

M Dellagreca¹, A Fiorentino, P Monaco, A Zarrelli

Affiliation

¹ Dipartimento di Chimica Organica e Biologica, Università Federico II, via Mezzocannone 16, I-80134 Napoli, Italy.

PMID: 11561443
DOI: 10.1080/10575630108041267

Abstract

Two new sterols have been isolated from the aquatic plant Ruppia maritima and their structures were established as (24R) ergosta-8,22-diene-3 beta,6 beta,7 alpha-triol (1) and (24R) ergosta-8(14),22-diene-3 beta,6 beta,7 alpha-triol (2) on the basis of spectroscopic analysis.

MeSH terms

Chemical Phenomena
Chemistry, Physical
Ergosterol / analogs & derivatives
Ergosterol / chemistry
Ergosterol / isolation & purification*
Hydroxylation
Italy
Magnoliopsida
Molecular Conformation
Molecular Structure
Nuclear Magnetic Resonance, Biomolecular
Plants, Medicinal / chemistry*
Spectrometry, Mass, Electrospray Ionization
Stereoisomerism

Substances

ergosta-8,22-diene-3,6,7-triol
Ergosterol