Home > II WOCMAP Congress Medicinal and Aromatic Plants, Part 2: Pharmacognosy, Pharmacology, Phytomedicine, Toxicology > CHEMICAL CONSTITUENTS FROM BARK WOOD AND LEAVES OF MAYTENUS FLORIBUNDA (REISS)

Articles

CHEMICAL CONSTITUENTS FROM BARK WOOD AND LEAVES OF MAYTENUS FLORIBUNDA (REISS)

Article number

501_32

Pages

205 – 208

Language

Abstract

Eight compounds were isolated from Maytenus floribunda (Reiss) Celastraceae.
The leaves of the plant yielded the steroids: beta

-sitosterol and beta

-sitosterol- beta

D-glucoside.
The bark wood yielded the polyol: dulcitol; the steroids: beta

-sitosterol and beta

-sitosterol- beta

D-glucoside; the flavonoids: 4’–O-methyl-(-)-epigallocatechin and proanthocyanidin A; and the pentacyclic triterpenes: friedelin, friedelinol and 28-hydroxy-3-oxo-friedelane.

The substances were identified by spectral analysis (UV, IR, ¹H and ¹³C NMR) and melting point.

Publication

II WOCMAP Congress Medicinal and Aromatic Plants, Part 2: Pharmacognosy, Pharmacology, Phytomedicine, Toxicology

Authors

G.D.C. Meléndez Salazar, G.D.F. Silva, J.R. de Sousa

Keywords

Celastraceae, steroids, triterpenes, flavonoids

Full text

https://doi.org/10.17660/ActaHortic.1999.501.32

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