Development of new antifouling active isocyano compounds: Structure–antifouling activity relationship studies using 3-isocyanotheonellin as lead compound

detection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts

in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...

comparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.

heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...

Antifouling Activity of Natural Active Compounds through Bioassays and Field Immersion Tests

A growing concern for environmental issues is observed in the development of marine paints and coatings. This study is part of ECOPAINT PACA project and is focused on the comparison of the activity of several natural compounds to those of commercial biocides on the adhesion of marine bacteria and macroorganisms. In vitro and in situ tests were carried out on the selected compounds and on coatin...

Structure Modification of an Active Azo-Compound as a Route to New Antimicrobial Compounds.

Some novel (phenyl-diazenyl)phenols 3a-g were designed and synthesized to be evaluated for their antimicrobial activity. A previously synthesized molecule, active against bacteria and fungi, was used as lead for modifications and optimization of the structure, by introduction/removal or displacement of hydroxyl groups on the azobenzene rings. The aim of this work was to evaluate the consequent ...

Antibacterial Activity of Some New Azole Compounds