New Phenolic Constituents from the Fruit Juice of Phyllanthus emblica.
- 1 January 2001
- journal article
- Published by Pharmaceutical Society of Japan in CHEMICAL & PHARMACEUTICAL BULLETIN
- Vol. 49 (5) , 537-540
- https://doi.org/10.1248/cpb.49.537
Abstract
Six new phenolic constituents, L-malic acid 2-O- (1), mucic acid 2-O- (5), mucic acid 1,4-lactone 2-O- (6), 5-O- (8), 3-O- (10), and 3,5-di-O- (11) gallates, were isolated from the fruit juice of Phyllanthus emblica together with their methyl esters (2-4, 7, 9), and their structures were determined by spectral and chemical methods. Compounds 5, 6, and 8, the major phenolic constituents of the juice, were present as an equilibrium mixture in aqueous solution.This publication has 5 references indexed in Scilit:
- Novel Norsesquiterpenoids from the Roots of Phyllanthus emblicaJournal of Natural Products, 2000
- Phyllaemblic acid, a novel highly oxygenated norbisabolane from the roots of Phyllanthus emblicaTetrahedron Letters, 2000
- Inhibitory Effects of Egyptian Folk Medicines on Human Immunodeficiency Virus(HIV) Reverse Transcriptase.CHEMICAL & PHARMACEUTICAL BULLETIN, 1995
- Tannins and related compounds. XCIV. Isolation and characterization of seven new hydrolyzable tannins from the leaves of Macaranga tanarius (L.) Muell. et Arg.CHEMICAL & PHARMACEUTICAL BULLETIN, 1990
- Über natürliche Gerbstoffe, XXXI. Synthesen des α-Glucogallins und neue Synthesen des β-GlucogallinsEuropean Journal of Organic Chemistry, 1961