Indole alkaloids from the roots of Isatis ingigotica and their antiherpes simplex virus type 2 (HSV-2) activity in vitro

A new indole alkaloid 1, together with four known indole alkaloids 2-5, was isolated from the 95% EtOH extract of the traditional Chinese medicinal plant Isatis indigotica. Alkaloids 2-5 were found in the plant for the first time. Their structures were elucidated as 3-hydroxy-3-acetonitrile-4-hydrox...

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Veröffentlicht in:Chemistry of natural compounds 2010-11, Vol.46 (5), p.763-766
Hauptverfasser: Sun, Dong-Dong, Dong, Wei-wei, Li, Xiang, Zhang, Han-Qing
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creator Sun, Dong-Dong
Dong, Wei-wei
Li, Xiang
Zhang, Han-Qing
description A new indole alkaloid 1, together with four known indole alkaloids 2-5, was isolated from the 95% EtOH extract of the traditional Chinese medicinal plant Isatis indigotica. Alkaloids 2-5 were found in the plant for the first time. Their structures were elucidated as 3-hydroxy-3-acetonitrile-4-hydroxy-2-indolone (1), 1-methoxy-3-indoleacetonitrile (2), 3-indoleacetic acid (3), 3-indolealdehyde (4), and 1-methoxy-3indolecarbaldehyde (5) on the basis of spectroscopic data. Their anti-HSV effects in vitro were evaluated by plaque reduction assay.
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source SpringerNature Journals
subjects Alkaloids
Antiviral agents
antiviral properties
Data processing
Ethanol
Health aspects
Indole
indole acetic acid
indole alkaloids
Isatis
Isatis tinctoria
Medicinal plants
Medicine
Nitriles
Organic Chemistry
Oriental traditional medicine
Pharmacy
Plant Sciences
Plaques
Roots
Warships
title Indole alkaloids from the roots of Isatis ingigotica and their antiherpes simplex virus type 2 (HSV-2) activity in vitro
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