Development of New Synthetic Approaches towards the Anthraquinone-Xanthone Heterodimeric Structure of Beticolin 0
By (author) Janina Beck
Paperback (Published)
(September 2020)
ISBN: 9783832551469
5.71 x 8.27 inches
Price: $92.00
Out of stock
Mycotoxins are fungal secondary metabolites exhibiting adverse effects on humans, animals as well as crops, resulting in diseases and economic loss. Beticolins are mycotoxins produced by the fungus Cercospora beticola which is responsible for cercosporiosis, commonly known as leaf spot disease, causing heavy damages to crops worldwide. In order to study the mechanism of action of these biologically active compounds, this thesis aimed at the development of synthetic approaches towards the highly complex polycyclic scaffold of beticolins. Beticolins consist of a chlorinated tetrahydroxanthone linked to an anthraquinone subunit via a unique bicyclo[3.2.2]nonane ring system. A facile route towards naphthoquinone derivatives and subsequent Diels-Alder cycloadditions with functionalized dienes afforded a highly functionalized anthraquinone subunit of beticolin 0. For the installation of a tetrahydroxanthone subunit, a synthetic route was elaborated. With the obtained anthraquinone derivatives intramolecular couplings were performed under different conditions, to facilitate the construction of the bicyclo[3.2.2]nonane ring system. The formation of the desired scaffold turned out to be challenging, however a variety of novel bicyclo[3.3.1]systems was obtained, representing interesting scaffolds. During a research stay at the University of Copenhagen, the functionalization of helical beta-peptoids was examined. Peptidomimetics adopting three-dimensional structures with well-defined display of functional groups while being resistant to proteolysis, are of interest for the development of foldamers with a desired function.
- By (author) Janina Beck
Other Titles in this Series
New Emitters for OLEDs
The Coordination- and Photo-Chemistry of Mononuclear Neutral Copper(I) Complexes
Volume 57
Organic Semiconductors based on [2.2]Paracyclophanes and Porphyrins as Hole Transport Materials in Perovskite Solar Cells
Volume 102
Methods for adapting virtual environments to the challenges of efficient digitization strategies in synthetic chemistry
Volume 83
Synthesis and Biomedical Applications of Multifunctional Poly(ethylene glycol) Derivatives
Volume 38
Design, Synthesis and Evaluation of Highly Functionalized Peptoids as Antitumor Peptidomimetics
Volume 47
Modular Design Strategies for TADF Emitters
Towards Highly Efficient Materials for OLED Application
Volume 84
Virantmycin und Spiculoinsaure A – die intramolekulare Diels-Alder-Reaktionin in der Synthese komplexer Naturstoffe
Volume 4
Synthese von Kupfer(I)- und Silber(I)-Komplexen zur Untersuchung kooperativer Effekte und Anwendung in OLEDs
Volume 93
Neue Strategien zur Modifikation von immobilisierten Building Blocks durch on-bead-Derivatisierung und funktionalisierende Abspaltung vom Trager
Volume 87
Heterobimetallic [2.2]Paracyclophane Complexes and Their Application in Photoredox Catalysis
Volume 85
Synthesis of Functional Quinoxaline Derivatives for the Application in Biology and Materials Sciences
Volume 105
Synthesis and Application of [2.2]Paracyclophane Derivatives in Catalysis and Material Science
Volume 96
Development of Novel Routes and Methods for the Semisynthesis of the Marine Steroid Demethylgorgosterol and Unnatural Analogs
Volume 97
Synthetic cannabinoids in drug discovery
Design, synthesis and evaluation of modified coumarins as CB receptor ligands
Volume 88
Similar Books
Reframing Restoration
Rwanda Re-photographed 100 Years Later or the Reconstruction of Landscape Memory
The Archaeology of Irrigation Technology and Water Management in the Islamic World
Proceedings of the Bahrain Conference, January 2024
Die “Schweizer Ärztinnen” der Habsburgermonarchie
Weibliche Karrieren, Handlungsspielräume und Grenzüberschreitungen im späten 19. und frühen 20. Jahrhundert
Ernst Haeckel: Ausgewählte Briefwechsel. Historisch-kritische Ausgabe. Bd. 22
Korrespondenz zu Weltanschauung, Kunst und Literatur. Österreich und Schweiz August 1894 – August 1914
Forschen und Übersetzen
Translation im (früh)modernen Wissenschaftssystem am Beispiel Frankreichs (1600–1815)
Kontroverse Sicherheit
Atomwirtschaft und Kernenergiediskussion in der Bundesrepublik Deutschland (1975–1992)
Nouvelles normes, surtout pas de panique! / Neue Normen, nur keine Panik!
Reguler les pollutions en Suisse a l'age industriel / Umweltverschmutzung und Regulierung in der industrialisierten Schweiz
Socialitas, urbanitas, humanitas
Die Leipziger Sozietäten im 17. Jahrhundert zwischen Späthumanismus, lutherischer Orthodoxie und Frühaufklärung
