مرور Journal of the Iranian Chemical Research بر اساس عنوان
در حال نمایش موارد 1 - 20 از 108
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3D-QSAR and docking analysis on a series of multi-cyclin-dependent kinase inhibitors using CoMFA, and CoMSIA
(Islamic Azad University of Arak, 2011-12-01)A series of 42 Pyrazolo[4,3-h]quinazoline-3-carboxamides as multi-cyclin-dependent kinaseinhibitors regarded as promising antitumor agents to complement the existing therapies, wassubjected to a three-dimensional ...
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4-Chloro-3,5-dioxaphosphacyclohepta[2,1-;3,4-']dinaphthalene (BINOL-PCl) as a Bulky and Efficient Reagent for the Transformation of Symmetric and Asymmetric Benzoins to Corresponding Benziles
(Islamic Azad University of Arak, 2011-03-01)4-Chloro-3,5-dioxaphosphacyclohepta[2,1-;3,4-']dinaphthalene (BINOL-PCl) was found to be an efficient, bulky and selective reagent for the transformation of symmetric and asymmetric benzoins to the corresponding benziles ...
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Adsorption behavior of cadmium on modified mesoporous aluminosilicates
(Islamic Azad University of Arak, 2011-12-01)In this study, mesoporous MCM-41 has been modified by incorporation of aluminum ion asa rapid, simple and inexpensive method for modification. The adsorbent is characterized usingpowder X-ray diffraction and ...
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Adsorption study of patent blue VF using ginger waste material
(Islamic Azad University of Arak, 2008-12-01)Ginger waste material (GWM) has been utilized as adsorbent for removal of hazardousPatent Blue VF (PBVF) dye from aqueous solution. Batch adsorption experiments wereperformed as a function of pH, contact time, ...
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Alkali metal ion select ability of di-propoxy- p-tert-butyl-Calix[4]arene, synthesized in acetonitrile
(Islamic Azad University of Arak, 2010-12-01)Synthesis and cation selectivity of 25, 27, dipropoxy-26, 28, Di-propoxy 5, 11, 17, 23, ptert-butyl Calix[4]arene are studied in acetonitrile solution. The stability constants of differentcomplexes of Calixarene ...
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Anti-inflammatory and antimicrobial studies of biosensitive Knoevenagel condensate β-ketoanilide Schiff base and its Co(II), Ni(II), Cu(II) and Zn(II) complexes
(Islamic Azad University of Arak, 2010-12-01)A new series of transition metal complexes of Co(II), Ni(II), Cu(II) and Zn(II), has beensynthesized from the Knoevenagel condensate Schiff base ligand(L) derived from β-ketoanilideand furfural with o-phenylenediamine ...
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Application of hydrotropic solubilization in spectrophotometric analysis of Esomeprazole and Itopride pharmaceutical combined tablet dosage forms
(Islamic Azad University of Arak, 2011-03-01)Two simple, accurate and precise methods for simultaneous estimation of Esomeprazole and Itopride in bulk drug and tablet dosage form have been described. Method-A employs formation and solving of simultaneous equation ...
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Arylazo derivatives of some fluorinated β-diketones and their metal complexes
(Islamic Azad University of Arak, 2009-06-01)Phenylazo and benzothiazolylazo derivatives of trifluoroacetylacetone andhexafluoroacetylacetone have been synthesized and characterized. Analytical and spectral datarevealed the existence of phenylazo derivatives ...
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Biologically vital metal-based antimicrobial active mixed ligand complexes: synthesis, characterization, DNA binding and cleavage studies
(Islamic Azad University of Arak, 2009-12-01)Few novel cobalt(II) and copper(II) complexes [M(fmp)3]Cl2, [M(fmp)(bpy)2]Cl2,[M(fmp)(phen)2]Cl2 and [M(fmp)(phen)(bpy)]Cl2 (fmp = 3-furan-2-ylmethylene-pentane-2,4-dione, phen = 1,10-phenanthroline, bpy = ...
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Boron trifluoride etherate; highly efficient catalyst for synthesis of tert-butylamides via modified Ritter reaction in solvent free condition
(Islamic Azad University of Arak, 2012-03-01)Highly efficient method for the preparation of N-tert-butyl amides by reaction of nitriles with tertbutylacetateis described using boron trifluoride etherate in solvent free condition. Selective amidation of
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Catalytic conversion of waste low density polyethylene into fuel oil
(Islamic Azad University of Arak, 2010-12-01)Waste Low density polyethylenes (LDPE) represent a source of energy and valuablechemicals, were pyrolysed catalytically in a batch reactor under atmospheric pressure. Calciumcarbide was used as a catalyst to ...
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Change of the tautomeric preference for radical cation of pyruvic acid. DFT studies in the gas phase
(Islamic Azad University of Arak, 2008-10-01)Keto-enol tautomerism was investigated for ionized pyruvic acid using the DFT(B3LYP) method and the larger basis sets [6-31++G(d,p), 6-311++G(3df, 3pd) and aug-cc-pVDZ]. Change of the tautomeric preference was observed ...
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Characterization and quantification of the cross-linking of linear low density polyethylene with silane grafting by Fourier transform infrared (FTIR) spectroscopy
(Islamic Azad University of Arak, 2012-03-01)The way of making cross-linkable polyethylene through silane grafting has gained much attention in recentyears because of its various advantages such as easy processing, low cost and capital investment andfavorable ...
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Characterization, photocatalytic, and antibacterial activity of Ag–TiO2 nanoparticles prepared by electrical arc discharge method
(Islamic Azad University of Arak, 2012-03-01)A simple, inexpensive and one-step synthesis route of Ag-TiO2 nanoparticles by arc discharge method isreported. The resulting nanoparticles were characterized using X-ray diffraction and scanning electronmicroscopy. ...
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Chemical and physical analysis of some ground water sample in Al-Quti wells Hodiedah, Yemen
(Islamic Azad University of Arak, 2008-12-01)Study of the ground water quality in Hodeidah is an essential ingredient for a healthypopulation. In this research, study of drinking water samples for eight water sources wells in theQuti field has been achieved. ...
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Chemical cross linking versus high energy electron beam cross linking of HDPE: electrical properties study
(Islamic Azad University of Arak, 2009-09-01)Cross linking of high density polyethylene (HDPE) was first performed via high energy10 Mev electron beam (EB) irradiation. HDPE was also cross linked withDicumyle peroxide (DCP).The gel content of samples was ...
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Chemical modification of maleic anhydride polymers with carbazole
(Islamic Azad University of Arak, 2011-03-01)Maleic anhydride (MAN) copolymers with methyl methacrylate(MMA), ethyl methacrylate(EMA), methyl acrylate(MA), ethyl acrylate (EA) and buthyl acrylate (BA) ( in a 1:1 mole ratio) were synthesized by free radical polymerizations ...
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Clean synthesis of 1,8-dioxo-octahydroxanthene derivatives using NBS as an efficient and almost neutral catalyst in aqueous media
(Islamic Azad University of Arak, 2008-10-01)An efficient one-pot condensation for the synthesis of 1,8-dioxo-octahydroxanthene is achieved through a condensation of aryl aldehydes and 5,5-dimethyl-1,3-cyclohexandione in the presence of NBS. This method enjoys ...
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Computational study on geometric and electronic properties of 3.6-carbazole based conjugated polymers
(Islamic Azad University of Arak, 2008-10-01)In this work, we present firstly a study based on the calculation of the local spin densities of radical cations, which is known as a good measure of reactivity for coupling reactions, to obtain a theoretical basis for the ...
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Conformational behaviors of trans-2,3-bis(methylthio)-1,4-dioxane, -dithiane and –diselenane. A hybrid-DFT study and NBO interpretations
(Islamic Azad University of Arak, 2010-12-01)The conformational behaviors of 2,3-bis(methylthio)-1,4-dioxane (1), 2,3-bis(methylthio)-1,4-dithiane (2) and 2,3-bis(methylthio)-1,4-diselenane (3) have been analyzed by means ofhybrid-density functional theory ...
