A New Chromone from the Stems of Cassia fistula and Its Anti-Tobacco Mosaic Virus Activity

被引：1

作者：

Deng, Liang ^{[1
,2
]}

Li, Lan ^{[1
,2
]}

Xu, Wenxiu ^{[1
,2
]}

Hu, Qiufen ^{[3
,4
]}

Gao, Xuemei ^{[3
,4
]}

Guo, Yadong ^{[1
,2
]}

机构：

[1] Kunming Med Univ, Sch Pharmaceut Sci, Kunming 650500, Peoples R China

[2] Kunming Med Univ, Yunan Key Lab Pharmacol Nat Prod, Kunming 650500, Peoples R China

[3] Yunnan Univ Nationalities, Key Lab Chem Ethn Med Resources, State Ethn Affairs Commiss, Kunming 650031, Peoples R China

[4] Yunnan Univ Nationalities, Minist Educ, Kunming 650031, Peoples R China

来源：

ASIAN JOURNAL OF CHEMISTRY | 2014年 / 26卷 / 15期

基金：

中国国家自然科学基金;

关键词：

Cassia fistula; Chromone; Anti-tobacco mosaic virus activity;

D O I：

10.14233/ajchem.2014.16909

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new chromone 8-methoxy-2,2-dimethyl-7-(2-oxopropyl)-2,3-dihydrochromen-4-one (1) was isolated from the stems of Cassia fistula. Its structures was elucidated by spectroscopic methods, including extensive 1D-and 2D NMR techniques. Compound 1 was evaluated for its anti-tobacco mosaic virus (anti-TMV) activity. The results showed that compound 1 exhibit potential anti-TMV activity with inhibition rates of 23.5 %.

引用

页码：4927 / 4928

页数：2

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