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Synthesis and antimicrobial activity of some new 1,3,4-thiadiazoles and 1,3,4-thiadiazines containing 1,2,4-Triazolo nucleus.
The desired fused ring system 3-(3-chlorophenyl)-6-aryl-5,6-dihydro[1,2,4]triazolo[3,4-b][1,3,4]thiadiazoles 5a-j were synthesized by the reaction ofExpand
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Synthesis of Some New Dihydropyrimidines by Iodine as a Catalyst at Ambient Temperature and Evaluation of Their Biological Activity
An improved method for the synthesis of some new dihydropyrimidines from aromatic aldehydes, 1,3-dicarbonyl compounds, and thiourea with significant enhancement in reaction rates, short reaction timeExpand
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Synthesis and Characterization of Cardo Bisbenzoxazines and their Thermal Polymerization
Bisbenzoxazines of bisphenol-C (BCO) and phenolphthalein (PHO) were synthesized by condensing 0.05 mol bisphenol-C/phenolphthalein, 0.2 mol formaldehyde, and 0.1 mol aniline. Both BCO and PHO wereExpand
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Synthesis of Oxadiazoles and Pyrazolones as an Antimycobacterial and Antimicrobial Agents.
All newly synthesized compounds are tested for their antibacterial and antitubercular activity.
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Synthesis and biological study of some new chalcone and pyrazole derivatives
Substituted chalcone and pyrazole derivatives have been synthesized by reacting 3-isopropyl-4-methoxybenzaldehyde with various aromatic ketones by using alkali as catalyst to affordExpand
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Synthesis and biological study of some new chalcones and oxopyrimidines containing imidazo[1,2-a]pyridine nucleus
Heterosubstituted chalcones and oxopyrimidines were synthesized by the reaction of 2-(4-Chlorophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde 1 and different aryl acetophenone in the presence ofExpand
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Studies on heterocyclic compounds of medicinal interest
Synthesis of Some New Dihydropyrimidines by Iodine as a Catalyst at Ambient Temperature and Evaluation of Their Biological Activity.
The formation of dihydropyrimidines (IV) and (VII) from dicarbonyl compounds, aromatic aldehydes, and thiourea derivatives occurs with significant enhancement with regard to reaction rates, reactionExpand