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Synthesis of [(13)C(3)]-B6 Vitamers Labelled at Three Consecutive Positions Starting from [(13)C(3)]-Propionic Acid
[(13)C(3)]-labelled vitamers (PN, PL and PM) of the B6 group were prepared starting from [(13)C(3)]-propionic acid. [(13)C(3)]-PN was synthesized in ten linear steps with an overall yield of 17%. Hereby, higher alkyl homologues of involved esters showed a positive impact on the reaction outcome of t...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6225105/ https://www.ncbi.nlm.nih.gov/pubmed/30142892 http://dx.doi.org/10.3390/molecules23092117 |
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author | Bachmann, Thomas Rychlik, Michael |
author_facet | Bachmann, Thomas Rychlik, Michael |
author_sort | Bachmann, Thomas |
collection | PubMed |
description | [(13)C(3)]-labelled vitamers (PN, PL and PM) of the B6 group were prepared starting from [(13)C(3)]-propionic acid. [(13)C(3)]-PN was synthesized in ten linear steps with an overall yield of 17%. Hereby, higher alkyl homologues of involved esters showed a positive impact on the reaction outcome of the intermediates in the chosen synthetic route. Oxidation of [(13)C(3)]-PN to [(13)C(3)]-PL was undertaken using potassium permanganate and methylamine followed by acid hydrolysis of the imine derivative. [(13)C(3)]-PM could be prepared from the oxime derivative of [(13)C(3)]-PN by hydrogenation with palladium. |
format | Online Article Text |
id | pubmed-6225105 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-62251052018-11-13 Synthesis of [(13)C(3)]-B6 Vitamers Labelled at Three Consecutive Positions Starting from [(13)C(3)]-Propionic Acid Bachmann, Thomas Rychlik, Michael Molecules Article [(13)C(3)]-labelled vitamers (PN, PL and PM) of the B6 group were prepared starting from [(13)C(3)]-propionic acid. [(13)C(3)]-PN was synthesized in ten linear steps with an overall yield of 17%. Hereby, higher alkyl homologues of involved esters showed a positive impact on the reaction outcome of the intermediates in the chosen synthetic route. Oxidation of [(13)C(3)]-PN to [(13)C(3)]-PL was undertaken using potassium permanganate and methylamine followed by acid hydrolysis of the imine derivative. [(13)C(3)]-PM could be prepared from the oxime derivative of [(13)C(3)]-PN by hydrogenation with palladium. MDPI 2018-08-23 /pmc/articles/PMC6225105/ /pubmed/30142892 http://dx.doi.org/10.3390/molecules23092117 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Bachmann, Thomas Rychlik, Michael Synthesis of [(13)C(3)]-B6 Vitamers Labelled at Three Consecutive Positions Starting from [(13)C(3)]-Propionic Acid |
title | Synthesis of [(13)C(3)]-B6 Vitamers Labelled at Three Consecutive Positions Starting from [(13)C(3)]-Propionic Acid |
title_full | Synthesis of [(13)C(3)]-B6 Vitamers Labelled at Three Consecutive Positions Starting from [(13)C(3)]-Propionic Acid |
title_fullStr | Synthesis of [(13)C(3)]-B6 Vitamers Labelled at Three Consecutive Positions Starting from [(13)C(3)]-Propionic Acid |
title_full_unstemmed | Synthesis of [(13)C(3)]-B6 Vitamers Labelled at Three Consecutive Positions Starting from [(13)C(3)]-Propionic Acid |
title_short | Synthesis of [(13)C(3)]-B6 Vitamers Labelled at Three Consecutive Positions Starting from [(13)C(3)]-Propionic Acid |
title_sort | synthesis of [(13)c(3)]-b6 vitamers labelled at three consecutive positions starting from [(13)c(3)]-propionic acid |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6225105/ https://www.ncbi.nlm.nih.gov/pubmed/30142892 http://dx.doi.org/10.3390/molecules23092117 |
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