Alkali metal salts of rutin - Synthesis, spectroscopic (FT-IR, FT-Raman, UV-VIS), antioxidant and antimicrobial studies

被引：32

作者：

Samsonowicz, M. ^{[1
]}

Kaminska, I. ^{[1
]}

Kalinowska, M. ^{[1
]}

Lewandowski, W. ^{[1
]}

机构：

[1] Bialystok Tech Univ, Div Chem, PL-15435 Bialystok, Poland

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2015年 / 151卷

关键词：

Rutin; Alkali metal salts; IR; Raman; NMR; DFT; QUERCETIN; COMPLEX; FLAVONOIDS; ARTHRITIS; OXIDATION; ACID; RAT;

D O I：

10.1016/j.saa.2015.07.027

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

In this work several metal salts of rutin with lithium, sodium, potassium, rubidium and cesium were synthesized. Their molecular structures were discussed on the basis of spectroscopic (FT-IR, FT-Raman, UV-VIS) studies. Optimized geometrical structure of rutin was calculated by B3LYP/6-311++G** method and sodium salt of rutin were calculated by B3LYP/LanL2DZ method. Metal chelation change the biological properties of ligand therefore the antioxidant (FRAP and DPPH) and antimicrobial activities (toward Escherichia coli, Staphylococcus aureus, Enterococcus faecium, Proteus vulgaris, Pseudomonas aeruginosa, Klebsiella pneumonia, Candida albicans and Saccharomyces cerevisiae) of alkali metal salts were evaluated and compared with the biological properties of rutin. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：926 / 938

页数：13

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[11] Tin(II)-quercetin complex: Synthesis, spectral characterisation and antioxidant activity [J].