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Title 

A new naphthopyrone from the root of Pleuropterus ciliinervis

Authors 

Byung Sun MinJ P LeeM K NaRen Bo AnS M LeeHyeong Kyu LeeK H BaeS S Kang

Publisher 

Pharmaceutical Society of Japan

Issue Date 

2003

Citation 

Chemical & Pharmaceutical Bulletin, vol. 51, no. 11, pp. 1322-1324

Keywords 

antioxidant activitynaphthopyronepleuropterus ciliinervispleuropyrone Alyoniresinol 3a o beta dextro glucopyranosidepyrone derivativeunclassified drug1,1 diphenyl 2 picrylhydrazyl2,2-diphenyl-1-picrylhydrazyl2,5 dimethyl 8 hydroxynaphthopyrone 10 O beta D glucopyranoside

Abstract 

A new naphthopyrone, pleuropyrone A (1), together with (-)-lyoniresinol 3a-O-β-D-glucopyranoside (2) and (+)-lyoniresinol 3a-O-β-D- glucopyranoside (3) was isolated from the roots of Pleuropterus ciliinervis. The structure of pleuropyrone A (1) was determined to be 2,5-dimethyl-8- hydroxynaphthopyrone 10-O-β-D-glucopyranoside by spectroscopic methods including 2D-NMR. Compounds 2 and 3 showed moderate antioxidant activity.

ISSN 

0009-2363

Link 

http://dx.doi.org/10.1248/cpb.51.1322

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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