نتایج جستجو برای: quinoxaline derivatives

تعداد نتایج: 105987  

2015
C. Justin Dhanaraj

Over the past decades, there is increasing information about synthesis, characterization and applications of metal complexes including quinoxaline derivative metal complexes. The focus of the review is emphasized on synthesis, characterization, structural analysis, theoretical calculations and biological studies of quinoxaline derivative metal complexes. These types of review provide unique pla...

Journal: :European Journal of Inorganic Chemistry 2021

Four new heteroleptic Cu(I) complexes based on 1, 2, 3-triazolyl-quinoline or quinoxaline and a chelating diphosphine were prepared fully characterised. The mononuclear derivatives absorb in the visible region, up to 600 nm, while dinuclear complex has long-tail absorption 800 showing an additional electronic state corroborated by theoretical calculations. Although methylene group between triaz...

2010
M. Vieira R. Fernandes J. P. Noronha M. D. M. C. Ribeiro da Silva C. Prudêncio

The present work reports the study of the antimicrobial activity of four quinoxaline N,N-dioxide: quinoxaline 1,4-dioxide, 2-methylquinoxaline 1,4-dioxide, 6chloro-2,3-dimethylquinoxaline 1,4-dioxide and 3-benzoyl-2-methylquinoxaline 1,4dioxide against Geobacillus stearothermophilus ATCC 10149, Escherichia coli ATCC 25922, Escherichia coli HB101, Escherichia coli (blaTEM, blaCTX-M) and Salmonel...

2014
C. Justin Dhanaraj Jijo Johnson

The purpose of the present review is to provide an overview about the synthesis, characterization techniques involved and various physico-chemical properties of quinoxaline derivative metal complexes reported upto 2006 by several researchers. The synthesis of variety of metal complexes such as mono, bi and trimetallic complexes, homo bimetallic complexes, polynuclear, mixed metal and mixed liga...

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