Abstract
A novel synthetic approach to (E)-1-{[1-(3-chlorophenyl)-3-[(4-methoxyphenyl-1H-pyrazol-4-yl)- methylene]hydrazono}-3-phenylthiazolidin-4-one starting from the key intermediate thiosemicarbazone derivative is presented. The latter compound reacted with some aromatic and heterocyclic aldehydes to give (1-{[1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-4-yl]methylene}hydrazono)-5-(substituted benzylidene)-3-phenylthiazolidin-4-one derivatives.
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Khalifa, N.M., Nossier, E.S. & Al-Omar, M.A. Synthesis of some new pyrazolyl-thiazolidinone derivatives starting from 1-(3-chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazole-4-carboxaldehyde. Russ J Gen Chem 87, 868–872 (2017). https://doi.org/10.1134/S1070363217040338
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DOI: https://doi.org/10.1134/S1070363217040338