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Pyrylium colors from nicotine

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Summary

The colored substance given by nicotine under special oxidizing conditions and subsequent treatment of the resulting product with concentrated sulfuric acid proved to be pyrido-pyrylium sulfate.

Zusammenfassung

Der Farbstoff, der sich unter speziellen Oxydationsbedingungen und nachfolgender Behandlung des resultierenden Produktes mit konz. Schwefelsäure aus Nikotin bildet, erwies sich als Pyridopyrylium-Sulfat.

Eesumen

El colorante formado de nicotina, usando condiciones especiales de oxidación y tratamento con acido sulfurico concentrado del producto resultando, se revela ser el sulfato de un compuesto de tipo pyrido-pyrylium.

Résumé

La substance colorée obtenue par oxydation de la nicotine dans des conditions particulières et traitement ultérieur du produit résultant par l'acide sulfurique concentré s'est avérée être le sulfate de pyrido-pyrylium.

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Literature

  1. P. Luis andJ. B. Niederl, Mikrochim. Acta [Wien]1956, 948.

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Author information

Authors and Affiliations

  1. Department of Analytical Chemistry, University of Buenos Aires, School of Medicine, Buenos Aires, Argentina

    P. Luis & J. B. Niederl

Authors
  1. P. Luis
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  2. J. B. Niederl
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Additional information

Dedicated to ProfessorHans Lieb on occasion of his 70th birthday. Further details of this proof of structure will be published in an appropriate journal on organic chemistry.

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Luis, P., Niederl, J.B. Pyrylium colors from nicotine. Mikrochim Acta 45, 724–725 (1957). https://doi.org/10.1007/BF01236556

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  • DOI: https://doi.org/10.1007/BF01236556

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