Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.

Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.

Three new phytoecdysteroid compounds, named niuxixinsterone A (1), B (2) and C (3) with acetal functions in the side-chain were isolated from Achyranthes bidentata Bl. The structures were established as (20R,22R,24S)-20-O,22-O-(5′-hydroxymethyl)-furfurylidene-2β,3β,14α,25-tetrahydroxy-5β-ergost-7-en...

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Main Authors: Liu Yang, Hai Jiang, Hai-Xue Kuang, Bing-You Yang, Zhi-Bin Wang, Qiu-Hong Wang
Format: Article
Language:English
Published: MDPI AG 2011-07-01
Series:Molecules
Subjects:
Achyranthes bidentata Bl.
phytoecdysteroid
niuxixinsterone
Online Access:http://www.mdpi.com/1420-3049/16/7/5989/
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spelling doaj-cc88996ef19e49368c52939a9e25aa6c2020-11-24T22:49:42ZengMDPI AGMolecules1420-30492011-07-011675989599710.3390/molecules16075989Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.Liu YangHai JiangHai-Xue KuangBing-You YangZhi-Bin WangQiu-Hong WangThree new phytoecdysteroid compounds, named niuxixinsterone A (1), B (2) and C (3) with acetal functions in the side-chain were isolated from Achyranthes bidentata Bl. The structures were established as (20R,22R,24S)-20-O,22-O-(5′-hydroxymethyl)-furfurylidene-2β,3β,14α,25-tetrahydroxy-5β-ergost-7-en-6-one (1), (20R,22R)-20-O,22-O-(5′-hydroxymethyl)-furfurylidene-2β,3β,25-trihydroxy-14β-methyl-18-nor-5β-cholesta-7,12-dien-6-one (2) and (20R,22R,25R)-20-O,22-O-(5′-hydroxymethyl)-furfurylidene-2β, 3β,5β,14α,26-pentahydroxycholest-7-en-6-one (3) by means of spectroscopic evidence.http://www.mdpi.com/1420-3049/16/7/5989/Achyranthes bidentata Bl.phytoecdysteroidniuxixinsterone
collection DOAJ
language English
format Article
sources DOAJ
author Liu Yang
Hai Jiang
Hai-Xue Kuang
Bing-You Yang
Zhi-Bin Wang
Qiu-Hong Wang
spellingShingle Liu Yang
Hai Jiang
Hai-Xue Kuang
Bing-You Yang
Zhi-Bin Wang
Qiu-Hong Wang
Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.
Molecules
Achyranthes bidentata Bl.
phytoecdysteroid
niuxixinsterone
author_facet Liu Yang
Hai Jiang
Hai-Xue Kuang
Bing-You Yang
Zhi-Bin Wang
Qiu-Hong Wang
author_sort Liu Yang
title Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.
title_short Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.
title_full Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.
title_fullStr Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.
title_full_unstemmed Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.
title_sort three new phytoecdysteroids containing a furan ring from the roots of achyranthes bidentata bl.
publisher MDPI AG
series Molecules
issn 1420-3049
publishDate 2011-07-01
description Three new phytoecdysteroid compounds, named niuxixinsterone A (1), B (2) and C (3) with acetal functions in the side-chain were isolated from Achyranthes bidentata Bl. The structures were established as (20R,22R,24S)-20-O,22-O-(5′-hydroxymethyl)-furfurylidene-2β,3β,14α,25-tetrahydroxy-5β-ergost-7-en-6-one (1), (20R,22R)-20-O,22-O-(5′-hydroxymethyl)-furfurylidene-2β,3β,25-trihydroxy-14β-methyl-18-nor-5β-cholesta-7,12-dien-6-one (2) and (20R,22R,25R)-20-O,22-O-(5′-hydroxymethyl)-furfurylidene-2β, 3β,5β,14α,26-pentahydroxycholest-7-en-6-one (3) by means of spectroscopic evidence.
topic Achyranthes bidentata Bl.
phytoecdysteroid
niuxixinsterone
url http://www.mdpi.com/1420-3049/16/7/5989/
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