N. Khalifa, E. Nossier, M. Al-Omar
Jun 1, 2017
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Journal
Russian Journal of General Chemistry
Abstract
Abstract1-(3-Chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazole-4-carbaldehyde was used in preparation of (E)-1-{[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]methylene}thiosemicarbazide. Its following reaction with ethyl bromoacetate, diethyl 2-bromomalonate, phenacyl bromide, and maleic anhydride gave pyrazolyl pharmacophore linked thiazole, thiazoline and thiazolidinone-5-carboxylic acid derivatives.