中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Antibacterial bromophenols from the marine red alga Rhodomela confervoides

文献类型:期刊论文

作者Xu, NJ; Fan, X; Yan, XJ; Li, XC; Niu, RL; Tseng, CK
刊名PHYTOCHEMISTRY
出版日期2003-04-01
卷号62期号:8页码:1221-1224
关键词Rhodomela Confervoides Rhodomelaceae Red Alga Bromophenol Antibacterial Activity
ISSN号0031-9422
DOI10.1016/S0031-9422(03)00004-9
文献子类Article
英文摘要Two bromophenols, together with three known compounds, were isolated from the methanolic extract of the marine alga, Rhodomela confervoides. By means of MS and NMR spectroscopic analyses, they were identified as 3-bromo-4-[2,3-dibromo-4,5-dihydroxyphenyl] methyl-5-(hydroxymethyl) 1,2-benzenediol (1) and 3-bromo-4-[2,3-dibromo-4,5-dihydroxyphenyl] methyl-5- (ethoxymethyl) 1,2-benzenediol (2). Three known compounds were also isolated, namely 3-bromo-4-[2,3-dibromo-4,5-dihydroxyphenyl] methyl-5-(methoxymethyl) 1,2-benzenediol (3), 4,4'- methylenebis [5,6-dibromo-1,2-benzenediol] (4) and bis (2,3-dibromo-4,5-dihydroxybenzyl) ether (5). Compound 5 was the most active against five strains of bacteria with the MIC less than 70 mug/ml, while compounds 2, 3 and 4 exhibited moderate activity.; Two bromophenols, together with three known compounds, were isolated from the methanolic extract of the marine alga, Rhodomela confervoides. By means of MS and NMR spectroscopic analyses, they were identified as 3-bromo-4-[2,3-dibromo-4,5-dihydroxyphenyl] methyl-5-(hydroxymethyl) 1,2-benzenediol (1) and 3-bromo-4-[2,3-dibromo-4,5-dihydroxyphenyl] methyl-5- (ethoxymethyl) 1,2-benzenediol (2). Three known compounds were also isolated, namely 3-bromo-4-[2,3-dibromo-4,5-dihydroxyphenyl] methyl-5-(methoxymethyl) 1,2-benzenediol (3), 4,4'- methylenebis [5,6-dibromo-1,2-benzenediol] (4) and bis (2,3-dibromo-4,5-dihydroxybenzyl) ether (5). Compound 5 was the most active against five strains of bacteria with the MIC less than 70 mug/ml, while compounds 2, 3 and 4 exhibited moderate activity.
学科主题Biochemistry & Molecular Biology ; Plant Sciences
URL标识查看原文
语种英语
WOS记录号WOS:000182061600010
公开日期2010-12-22
源URL[http://ir.qdio.ac.cn/handle/337002/3593]  
专题海洋研究所_海洋生物技术研发中心
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Ningbo Univ, Key Lab Marine Biotechnol, Ningbo 315211, Peoples R China
推荐引用方式
GB/T 7714
Xu, NJ,Fan, X,Yan, XJ,et al. Antibacterial bromophenols from the marine red alga Rhodomela confervoides[J]. PHYTOCHEMISTRY,2003,62(8):1221-1224.
APA Xu, NJ,Fan, X,Yan, XJ,Li, XC,Niu, RL,&Tseng, CK.(2003).Antibacterial bromophenols from the marine red alga Rhodomela confervoides.PHYTOCHEMISTRY,62(8),1221-1224.
MLA Xu, NJ,et al."Antibacterial bromophenols from the marine red alga Rhodomela confervoides".PHYTOCHEMISTRY 62.8(2003):1221-1224.

入库方式: OAI收割

来源:海洋研究所

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