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Design of parallel coupled microstrip band-pass filters
A simplified method of the design of a parallel coupled microstrip band-pass filter is outlined. A set of curves is presented for getting the geometry for filters with band widths less than 10%. AExpand
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Progress in the research of artemisinin and its analogues as antimalarials: an update
Malaria is the number one infectious disease in the world today. Worldwide, over two million people die each year from malaria. This shocking reality is largely due to the emergence of drug resistantExpand
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Iodobenzene Diacetate Mediated Solid‐State Synthesis of Heterocyclyl‐1,3,4‐oxadiazoles
Abstract A simple and efficient method has been developed for the oxidation of various heterocyclyl acylhydrazones 3 with iodobenzene diacetate (IBD) to heterocyclyl‐1,3,4‐oxadiazoles 4 in solidExpand
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A facile synthesis of naturally occurring 5-(3-indolyl)oxazoles
Abstract A simple and efficient synthesis of naturally occurring 5-(3-indolyl)oxazoles is described. The key steps of this convergent approach are the formation of aExpand
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Facile One‐Step Conversion of Ketones into α‐Azidoketones using [Hydroxy(tosyloxy)iodo]benzene and Sodium Azide in the Presence of a Phase‐Transfer Catalyst under Solvent‐Free Conditions
Abstract We have described a one‐step, solvent‐free synthesis of α‐azidoketones from the corresponding ketones that requires relatively benign [hydroxy(tosyloxy) iodo]‐benzene reagent, sodium azide,Expand
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A facile one-pot synthesis of β-keto sulfones from ketones under solvent-free conditions
Abstract An easy solvent-free method is described for the conversion of ketones into β-keto sulfones in high yields that involves the in situ generation of α-tosyloxyketones, followed by nucleophilicExpand
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Synthesis of Triazoloquinoxalines as Antitubercular Agents
1,2,4-Triazoles and quinoxalines were found to display various pharmacological activities. Hence a series of 1-aryl-4-methyl-1,2,4-triazolo[4,3-a]quinoxalines were synthesized. Due to variousExpand
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H3PW12O40 catalyzed expeditious synthesis of 3,4-dihydropyrimidin-2(1H)-ones under solvent-free conditions
Abstract Phosphotungstic acid (0.05 mol%) catalyzed one-pot condensation of aryl aldehydes, urea derivatives and β-diketones under microwave irradiation rapidly affords substitutedExpand
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Effects of Gamma‐Radiation on Cooking Quality and Sensory Attributes of Four Legumes
Effects of gamma-radiation (1-10 kCy) on selected functional properties were studied in four legumes: green gram, lentil, horsebean and Bengal gcam. Water absorption capacity of irradiated legumeExpand
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Pharmacophore Hypothesis for Atypical Antipsychotics
E-mail: kvgcs@yahoo.comReceived November 21, 2011, Accepted June 4, 2012A three-dimensional pharmacophore hypothesis was developed for atypical antipsychotics in order to mapcommon structuralExpand
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