Publication

Synthesis and characterisation of some water soluble ruthenium(II)-arene complexes and an investigation of their antibiotic and antiviral properties

2003
Journal Articles

Abstract

The water soluble ruthenium-p-cymene complexes Ru(eta(6)-p-cymene)X-2 (X = Cl, Br, I or NCS), [Ru(eta(6)-p-cymene)X-2(pta)] (X=Cl, Br, I, or NCS; pta=1,3,5-triaza-7-phosphatricyclo[3.3.1.1]decane) and the tetraruthenium cluster H4Ru4(eta(6)-p-benzene)(4) have been prepared and their antimicrobial properties evaluated. They have been screened for antibacterial activity against Eschericia coli, Bascillus subtilis, Pseudomonas aeruginos, for antifungal activity against Candida albicans, Cladosporium resinae and Trichrophyton mentagrophytes and for antiviral activity against Herpes simplex and Polio viruses. The antimicrobial activity of these compounds does not appear to be correlated to DNA binding, but it could be due to specific interactions with proteins. The solid-state structure of the dimer complex Ru(eta(6)-p-cymene)Cl-2, an important precursor complex in organometallic chemistry, is also reported. (C) 2002 Elsevier Science B.V. All rights reserved.

Official source

https://infoscience.epfl.ch/entities/publication/796568e2-6735-4397-b83e-09c75c1ac01c

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2003
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/796568e2-6735-4397-b83e-09c75c1ac01c

About this result

Related concepts (32)

Antimicrobial

An antimicrobial is an agent that kills microorganisms (microbicide) or stops their growth (bacteriostatic agent). Antimicrobial medicines can be grouped according to the microorganisms they act primarily against. For example, antibiotics are used against bacteria, and antifungals are used against fungi. They can also be classified according to their function. The use of antimicrobial medicines to treat infection is known as antimicrobial chemotherapy, while the use of antimicrobial medicines to prevent infection is known as antimicrobial prophylaxis.

Organometallic chemistry

Organometallic chemistry is the study of organometallic compounds, chemical compounds containing at least one chemical bond between a carbon atom of an organic molecule and a metal, including alkali, alkaline earth, and transition metals, and sometimes broadened to include metalloids like boron, silicon, and selenium, as well. Aside from bonds to organyl fragments or molecules, bonds to 'inorganic' carbon, like carbon monoxide (metal carbonyls), cyanide, or carbide, are generally considered to be organometallic as well.

Half sandwich compound

Half sandwich compounds, also known as piano stool complexes, are organometallic complexes that feature a cyclic polyhapto ligand bound to an MLn center, where L is a unidentate ligand. Thousands of such complexes are known. Well-known examples include cyclobutadieneiron tricarbonyl and (C5H5)TiCl3. Commercially useful examples include (C5H5)Co(CO)2, which is used in the synthesis of substituted pyridines, and methylcyclopentadienyl manganese tricarbonyl, an antiknock agent in petrol. MMT-2D-skeletal.

Related publications (2)

Synthesis and characterisation of some water soluble ruthenium(II)-arene complexes and an investigation of their antibiotic and antiviral properties

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