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见血封喉根中类黄酮的结构鉴定
引用本文:阙东枚,梅文莉,吴娇,韩壮,戴好富,Haofu. 见血封喉根中类黄酮的结构鉴定[J]. 有机化学, 2009, 29(9): 1371-1375
作者姓名:阙东枚  梅文莉  吴娇  韩壮  戴好富  Haofu
作者单位:中国热带农业科学院热带生物技术研究所,农业部热带作物生物技术重点开放实验室,海口,571101
基金项目:国家自然科学基金,中央级公益性科研院所基本科研业务费专项资金,海南省自然科学基金 
摘    要:从海南产见血封喉[Antiaris toxicaria (Pers.) Lesch.]根的乙醇提取物中分离得到8个黄酮类化合物, 分别鉴定为antiarones K, B, F~I (1~6), (±)-sigmoidin A (7)和2-[2,3-二氢-4-羟基-2-(2-羟基-2-丙基)-5-甲氧基-1H-茚基]-1-(2,4,6-三羟基苯基)乙酮(8). 其中antiarone K (1)为新的异戊烯基二氢黄酮. 运用现代波谱技术, 包括二维核磁共振谱和高分辨质谱, 对上述化合物的结构进行了确证. 以上化合物经滤纸片法进行抗菌活性测试, 结果表明化合物1和3均具有抗金黄色葡萄球菌活性, 化合物3还具有抗耐甲氧西林金黄色葡萄球菌(MRSA)活性; 经MTT法进行细胞毒活性测试, 结果表明化合物1和6~8对慢性髓原白血病细胞(K562)、人胃癌细胞(SGC-7901)和人肝癌细胞(SMMC-7721)的增殖显示了生长抑制活性.

关 键 词:见血封喉  异戊烯基二氢黄酮  Antiarone K  抗菌活性  细胞毒活性
收稿时间:2008-12-24
修稿时间:2009-02-20

Structure Elucidation of Flavonoids from Antiaris toxicaria Roots
Que,Dongmei Mei,Wenli Wu,Jiao Han,Zhuang Dai,Haofu. Structure Elucidation of Flavonoids from Antiaris toxicaria Roots[J]. Chinese Journal of Organic Chemistry, 2009, 29(9): 1371-1375
Authors:Que  Dongmei Mei  Wenli Wu  Jiao Han  Zhuang Dai  Haofu
Affiliation:(Key Laboratory of Tropical Crop Biotechnology, Ministry of Agriculture, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101)
Abstract:A new prenylflavanone, antiarone K (1), together with seven known flavonoids, antiarones B, F~I (2~6), (±)-sigmoidin A (7), and 2-[2,3-dihydro-4-hydroxy-2-(2-hydroxy-2-propyl)-5-methoxy-1H- inden-1-yl]-1-(2,4,6-trihydroxyphenyl)ethanone (8), was isolated from the ethanolic extract of the roots of Antiaris toxicaria (Pers.) Lesch collected from Hainan. The structures were established by spectroscopic methods (IR, 1D-, 2D-NMR, and HR-ESIMS). Compounds 1 and 3 possessed inhibitory effects on Staphy-lococcus aureus, and compound 3 possessed inhibitory effects on methicillin-resistant Staphylococcus aureus (MRSA) as shown by the filter paper disc diffusion method. Compounds 1, 6~8 showed inhibitory activity towards chronic myelogenous leukemia (K562), human gastric carcinoma (SGC-7901), and human hepatoma (SMMC-7721) cell lines by MTT assay.
Keywords:Antiarone K
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