Wednesday , 10 August 2022

Biological Evaluation of Some Newly Synthsized Thiazolidinone Derivatives for their Analgesic Activity

About author
Pravesh Gangwar*, Dr.Pankaj Sharma, Dr. Birendra Shrivastava. Jaya Sharma, Shikha Sharma
Derartment of Pharmaceutical Sciences,
Jaipur National University, Jaipur, Rajasthan, India.
E-mail: [email protected]

Abstract
Two new thiazolidinone derivatives  were prepared by brominating 1-acetylnaphthalene in chloroform followed  by condensation with substituted benzaldehyde thiosemicarbazones using ethanol to get 4-naphthalen-1-yl-2-{2-[(substituted phenyl)methylidene]hydrazino}-1,3-thiazoles. These thiazole derivatives were then cyclized to title compounds by reacting with thiomalic acid in dioxane using ZnCl2. All the synthesized compounds were characterized on the basis of their IR, melting point. The analgesic activity  of thiazolidinones was performed on normal rats by acid induced writhing method.
Key words:  Thiozolidinones, Analgesic activity.

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