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
收藏
页码：4927 / 4928
页数：2
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