One-pot synthesis of 2-isopropyl-3-benzyl-1,3-thiazolidin-4-ones and 2-phenyl-3-isobutyl-1,3-thiazolidin-4-ones from valine, arenealdehydes and mercaptoacetic acid |
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| Authors: | Wilson Cunico Claudia RB Gomes Maria de Lourdes G Ferreira Liliane R Capri Marcio Soares Solange MSV Wardell |
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| Institution: | FioCruz—Fundação Oswaldo Cruz, Instituto de Tecnologia em Fármacos, FarManguinhos. R. Sizenando Nabuco, 100, Manguinhos, 21041-250 Rio de Janeiro, RJ, Brazil |
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| Abstract: | A three-component one-pot synthesis of 2-isopropyl-3-benzyl-1,3-thiazolidin-4-ones and 2-phenyl-3-isobutyl-1,3-thiazolidin-4-ones from valine, arenealdehydes and mercaptoacetic acid with good yields is reported. Characterization of products was generally achieved by NMR techniques and specifically for 2-isopropyl-3-(4-nitrobenzyl)-1,3-thiazolidin-4-one by X-ray crystallography. |
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| Keywords: | 4-Thiazolidinone Heterocycles Valine One-pot reaction Cycloaddition |
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