Synthesis 2021; 53(13): 2260-2268
DOI: 10.1055/s-0040-1706144
paper

Synthesis of Imidazole and Histidine-Derived Cross-Linkers as Analogues of GOLD and Desmosine

Authors

  • Nicole Schädel

    a   Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
  • Esra Icik

    a   Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
  • Maike Martini

    a   Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
  • Luca Altevogt

    a   Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
    b   AG Compound Profiling and Screening, Helmholtz Zentrum für Infektions­forschung, Inhoffenstr. 7, 38124 Braunschweig, Germany
  • Isabell Ramming

    b   AG Compound Profiling and Screening, Helmholtz Zentrum für Infektions­forschung, Inhoffenstr. 7, 38124 Braunschweig, Germany
  • Andreas Greulich

    a   Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
  • Angelika Baro

    a   Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
  • Ursula Bilitewski

    b   AG Compound Profiling and Screening, Helmholtz Zentrum für Infektions­forschung, Inhoffenstr. 7, 38124 Braunschweig, Germany
  • Sabine Laschat

    a   Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany

Generous financial support by the Fonds der Chemischen Industrie (Ph.D. fellowship for N.S.), the Ministerium für Wissenschaft, Forschung und Kunst des Landes Baden-Württemberg (project BioMatS-11 BiogelPlus), the Carl-Zeiss-Stiftung (Projekthaus NanoBioMater), and the Alfred-Kärcher-Stiftung are gratefully acknowledged.


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Dedicated to Prof. Horst Kunz on the occasion of his 80th birthday

Abstract

Amino acid derivatives with a central cationic heterocyclic core (e.g., imidazolium) are biologically relevant cross-linkers of proteins and advanced glycation end (AGE) products. Here, imidazolium-containing cross-linkers were synthesized from imidazole or histidine by N-alkylation employing aspartate- and glutamate-derived mesylates as key step. Biological investigations were carried out to probe the biocompatibility of these compounds.

Supporting Information



Publikationsverlauf

Eingereicht: 16. November 2020

Angenommen: 11. Januar 2021

Artikel online veröffentlicht:
22. Februar 2021

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