Synthesis of merocyanine dyes.

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概要

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• New 1-ethyl-2-[(2-substituted 3-oxoisoindolin-1-ylidene)methyl]-pyridinium or quinolinium iodide merocyanine dyes were obtained by the reaction of 2-methyl quaternary salts with <I>N</I>-substituted phthalimide in the presence of piperidine. 1-Ethyl-2-[(1-substituted 5-oxo-3-pyrrolin-2-ylidene)methyl] quinolinium iodide merocyanines were also prepared. Structural configuration of the synthesised compounds was confirmed by IR and UV spectral determination. 1-Ethyl-2-[[3-oxo-2-(4-phenylthiazol-2-yl)isoindolin-1-ylidene]methyl]quinolinium iodide has high bactericidal activity againsist <I>E.Coli, Staphylococcus Aureus</I>, and <I>Staphylococcus Albas</I>.

• 公益社団法人 日本化学会の論文

著者

• Abdel-Rahman Abdu

  Chemistry Department, Faculty of Science, Assiut University

• Khalil Zarif

  Chemistry Department, Faculty of Science, Assiut University

関連論文

• Synthesis of merocyanine dyes.
• Synthesis and application of some 1-(8-hydroxy-5(or 7)-quinolinyl)-alkylidene-substituted heterocycles as bactericides, funjicides, and bioregulator.

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