Synthesis, Characterization and Antifungal Activities of Copper(II) Soaps and their Complexes Derived from Azadirecta Indica (Neem) and Pongamia Pinnata (Karanj) Oil
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R. Sharma
Abstract
Neem (Azadirecta indica) and Karanj (Pongamia pinnata) oils are ecofriendly, non-toxic, completely biodegradable with antiviral, antifungal, and antibacterial properties. The dark green colour Copper(II) soaps derived from Neem and Karanj oil, their greenish brown complexes with ligand 2-amino-6-methyl benzothiazole containing nitrogen and sulphur have been synthesized and characterized by elemental analysis. IR and NMR of complexes suggest that the complexation has taken place successfully. From the analytical data the stoichiometry of the complexes has been observed to be 1:1 (metal-ligand). Copper soaps and their complexes are good anti-fungal agents. The fungi toxicities of the oils, soaps and complexes of neem and karanj have been investigated. The results indicate that the strain of Candida species is susceptible towards complexes of benzothiazole.
Kurzfassung
Neem (Azadirecta indica) und Karanj (Pongamia pinnata) Öle sind ökologiefreundlich, nichttoxisch und vollständig biologisch abbaubar, mit antiviralen, antifugalen und antibakteriellen Eigenschaften. Die aus Neem- and Karanj-Öl derivatisierten dunkelgrünen Kupfer(II)-Seifen und ihre grünbraunen Komplexe mit stickstoff- und schwefelhaltigen 2-Amino-6-methylbenzothiazol Liganden wurden synthetisiert und durch Elementaranalyse charakterisiert. Die erfolgreich stattgefundene Komplexierung wurde mittels IR und NMR der Komplexe angezeigt. Anhand der analytischen Daten wurde die Stöchiometrie der Komplexe zu 1:1 (Metal-Ligand) bestimmt. Kupfer(II)-Seifen und ihre Komplexe sind gute Antifugalhilfsmittel. Die pilztötende Wirkung der Öle, Seifen und Komplexe von Neem und Karanj wurden untersucht. Die Ergebnisse zeigen, dass die Stammkulturen der Candida-Spezies empfindlich gegenüber Benzothiazolkomlexe sind.
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© 2009, Carl Hanser Publisher, Munich
Artikel in diesem Heft
- Contents/Inhalt
- Contents
- Abstracts
- Abstracts
- Application
- Macroscopic Pipe Flow of Micellar Solutions Investigated by Ultrasound Doppler Velocimetry
- Synthesis, Characterization and Antifungal Activities of Copper(II) Soaps and their Complexes Derived from Azadirecta Indica (Neem) and Pongamia Pinnata (Karanj) Oil
- Synthesis and Properties of Environmentally Friendly Calcium Phosphate Inhibitor
- Basic Science
- Benzene Moiety of Alkylphenol Ethoxylates can be a Source of Π Stacking Interactions
- Novel Surfactants
- O-(2-Hydroxyethyl)cellulose–derived Surfactants Prepared by Microwave–assisted Transesterification
- Physical Chemistry
- The UV Spectroscopic Determination of Two Critical Micelle Concentrations of Domiphen Bromide in Solutions with KBr and Calculations of the Packing Parameter
- Adsorption of CTAB on Zeolite A Detected by Surfactant Ion-selective Electrode
Artikel in diesem Heft
- Contents/Inhalt
- Contents
- Abstracts
- Abstracts
- Application
- Macroscopic Pipe Flow of Micellar Solutions Investigated by Ultrasound Doppler Velocimetry
- Synthesis, Characterization and Antifungal Activities of Copper(II) Soaps and their Complexes Derived from Azadirecta Indica (Neem) and Pongamia Pinnata (Karanj) Oil
- Synthesis and Properties of Environmentally Friendly Calcium Phosphate Inhibitor
- Basic Science
- Benzene Moiety of Alkylphenol Ethoxylates can be a Source of Π Stacking Interactions
- Novel Surfactants
- O-(2-Hydroxyethyl)cellulose–derived Surfactants Prepared by Microwave–assisted Transesterification
- Physical Chemistry
- The UV Spectroscopic Determination of Two Critical Micelle Concentrations of Domiphen Bromide in Solutions with KBr and Calculations of the Packing Parameter
- Adsorption of CTAB on Zeolite A Detected by Surfactant Ion-selective Electrode
