Antimicrobial anthraquinones and triterpenoid isolated from Morinda geminata DC (Rubiaceae)
نویسندگان
چکیده
منابع مشابه
Antiviral, cyototoxic and antimicrobial activities of anthraquinones isolated from the roots of morinda elliptica.
2-Formyl-1-hydroxyanthraquinone, along with ten other known anthraquinones (1-hydroxy-2-methylanthraquinone, nordamnacanthal, damnacanthal, lucidin-?-methyl ether, rubiadin, rubiadin-1-methyl ether, soranjidiol, morindone, morindone-5-methyl ether and alizarin-1-methyl ether), isolated from the roots of Morinda elliptica , were assayed for anti-HIV, cytotoxic and antimicrobial activites. Only d...
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1. Subject and source Kraussia floribunda Harv. (Rubiaceae; Ixoroideae) is a shrub or small tree occurring in Mozambique, Swaziland and South Africa. It is one of only four species in a genus restricted to southern and tropical Africa, and the adjacent island of Socotra (Bridson 1995). The leaves and stems of Kraussia floribunda were collected in Kloof, KwaZulu-Natal in March 2008 and a voucher...
متن کاملIridoids and anthraquinones from the Malaysian medicinal plant, Saprosma scortechinii (Rubiaceae).
A further investigation of the leaves and stems of Saprosma scortechinii afforded 13 compounds, of which 10 are new compounds. These were elucidated as the bis-iridoid glucosides, saprosmosides G (1) and H (2), the iridoid glucoside, 6-O-epi-acetylscandoside (3), and the anthraquinones, 1-methoxy-3-hydroxy-2-carbomethoxy-9,10-anthraquinone (4), 1-methoxy-3-hydroxy-2-carbomethoxy-9,10-anthraquin...
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Bioactivity-guided fractionation led to the successful isolation of antiosteoporotic components, i.e. physicion (1), rubiadin-1-methyl ether (2), 2-hydroxy-1-methoxy- anthraquinone (3), 1,2-dihydroxy-3-methylanthraquinone (4), 1,3,8-trihydroxy-2-methoxy- anthraquinone (5), 2-hydroxymethyl-3-hydroxyanthraquinone (6), 2-methoxyanthraquinone (7) and scopoletin (8) from an ethanolic extract of the ...
متن کاملAnthraquinones with antiplasmodial activity from the roots of Rennellia elliptica Korth. (Rubiaceae).
Dichloromethane root extract of Rennellia elliptica Korth. showed strong inhibition of Plasmodium falciparum growth in vitro with an IC₅₀ value of 4.04 µg/mL. A phytochemical study of the dichloromethane root extract has led to the isolation and characterization of a new anthraquinone, 1,2-dimethoxy-6-methyl-9,10-anthraquinone (1), and ten known anthraquinones: 1-hydroxy-2-methoxy-6-methyl-9,10...
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ژورنال
عنوان ژورنال: Mediterranean Journal of Chemistry
سال: 2017
ISSN: 2028-3997
DOI: 10.13171/mjc65/01710131601-gassama