FLAVONES FROM CASSIA LESCHENAULTIANA AND THEIR ANTI TOBACCO MOSAIC VIRUS ACTIVITY

被引：0

作者：

Kong, Guang-Hui ^{[1
]}

Xing, Huan-Huan ^{[2
]}

Wu, Yu-Ping ^{[1
]}

Xia, Zhen-Yuan ^{[1
]}

Li, Jing ^{[2
]}

Ye, Ling ^{[2
]}

Kong, Wei-Song ^{[2
]}

Liu, Xin ^{[2
]}

Li, Yan-Ping ^{[4
]}

Rao, Gao-Xiong ^{[4
]}

Hu, Qiu-Fen ^{[2
,5
]}

Yang, Guang-Yu ^{[2
]}

Li, Yin-Ke ^{[1
,3
]}

Lie, Xue-Mei ^{[2
]}

机构：

[1] Yunnan Acad Tobacco Agr Sci, Kunming 650031, Yunnan, Peoples R China

[2] China Tobacco Yunnan Ind Co Ltd, Key Lab Tobacco Chem Yunnan Prov, Kunming 650231, Yunnan, Peoples R China

[3] Yuxi Normal Univ, Coll Resource & Environm, Yuxi 653100, Peoples R China

[4] Yunnan Univ Tradit Chinese Med, Coll Pharmaceut Sci, Kunming 650500, Yunnan, Peoples R China

[5] Yunnan Minzu Univ, Key Lab Chem Ethn Med Resources, Kunming 650031, Yunnan, Peoples R China

来源：

HETEROCYCLES | 2017年 / 94卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Cassia leschenaultiana; Flavone; Anti-TMV Activity; FISTULA; SIAMEA; DERIVATIVES; STEMS; BIOACTIVITIES; CYTOTOXICITY; ALKALOIDS; CHROMONES; SEEDS; BARK;

D O I：

10.3987/COM-17-13805

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Three new (1-3), together with three known flavones (4-6), were isolated from the whole plants of Cassia leschenaultiana. Their structures were elucidated by spectroscopic methods, including extensive 1D- and 2D NMR techniques. Compounds 1-4 were evaluated for their anti-tobacco mosaic virus (anti-TMV) activity. The results showed that compound 3 exhibited high anti-TMV activity with inhibition rate of 48.2%. This inhibition rate is higher than that of positive control (33.8%). Compounds 1, 2, and 4 also showed potential anti-TMV activities with inhibition rates of 29.5%, 26.2%, and 27.8%, respectively.

引用

页码：2125 / 2131

页数：7

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