Dissertations / Theses on the topic 'Pyrrolizidines'
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Joãoa, Heidi. "Synthesis of pyrrolobenzothiadiazepines, pyrrolizidines and indoles." Thesis, University of Huddersfield, 2014. http://eprints.hud.ac.uk/id/eprint/23691/.
Full textFreire, Kristerson Reinaldo de Luna. "Síntese assimétrica de pirrolizidinonas e pirrolizidinas substituídas a partir da reação de Morita-Baylis-Hillman." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/250256.
Full textTyrrell, Andrew J. "Approaches to the synthesis of bioactive pyrrolizidines." Thesis, University of Oxford, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.497131.
Full textChoi, Joong-Kwon. "Synthesis of pyrrolizidine alkaloids /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487259125219504.
Full textRyan, Edward Thomas. "The determination of the partition coefficients for a variety of pyrrolizidine alkaloids and the relationship of these values to the anti-tumor activity of the alkaloids." Thesis, Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/27574.
Full textBonetti, Sandra J. "Studies on the isolation and biotransformation of pyrrolizidine alkaloids and related bioactive compounds." Diss., Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/30244.
Full textDespinoy, Xavier Luc Marie. "A pyrrolizin-3-one route to naturally occurring pyrrolizidines." Thesis, University of Edinburgh, 1998. http://hdl.handle.net/1842/14764.
Full textFortune, Grady Thomas Jr. "Structure-activity relationships in semisynthetic pyrrolizidine alkaloid antitumor agents." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/27371.
Full textAsibal, Clarita Florendo. "Isolation and structural elucidation of pyrrolizidine alkaloids from four plant sources." Diss., Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/30246.
Full textSibley, A. William. "Slaframine, australines and castanospermines." Thesis, University of Nottingham, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363593.
Full textPereira, Tamara Nishanthi. "Cytotoxic effects of pyrrolizidine alkaloids /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18303.pdf.
Full textMeldrum, Kevin Patrick. "Functionalized cyclic nitrones in the synthesis of polyhydroxylated pyrrolizidines and indolizidines." Thesis, Heriot-Watt University, 1997. http://hdl.handle.net/10399/660.
Full textFleischmann, Thomas John. "Semisynthetic pyrrolizidine alkaloid antitumor agents and the toxic component of eupatorium rugosum." Diss., Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/30343.
Full textLogie, Catherine Gwynedd. "The pyrrolizidine alkaloids of Senecio chrysocoma and Senecio paniculatus." Thesis, Rhodes University, 1996. http://hdl.handle.net/10962/d1005000.
Full textLau, Yuen-chi Roy, and 劉源智. "Role of cyclooxygenases in monocrotaline induced pulmonary injury." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2004. http://hub.hku.hk/bib/B45010146.
Full textSaïd, Mohamed Achmet. "La réaction de cycloaddition [3+2] dipolaire assistée par micro-ondes." Poitiers, 2005. http://www.theses.fr/2005POIT2297.
Full textGrue, Margaret Ruth. "A study of the alkaloid content of the Senecio speciosus/Macrocephalus complex." Thesis, Rhodes University, 1992. http://hdl.handle.net/10962/d1005027.
Full textRoche, Caroline. "Synthèse asymétrique de pyrrolizidines : application à la préparation des amphorogynines A et D." Université Joseph Fourier (Grenoble), 2003. http://www.theses.fr/2003GRE10013.
Full textVon, Stein Ferdinand. "A chemical investigation of Dendrobium discolor and Senecio madagascariensis." Thesis, Queensland University of Technology, 2002.
Find full textVeyron, Amaël. "Synthèse de pyrrolizidines naturelles par cycloaddition [2+2] : la (+)-rétronécine et la (+)-hyacinthacine A1." Phd thesis, Grenoble 1, 2006. http://tel.archives-ouvertes.fr/tel-00124795.
Full textIkhiri, Halid. "Alcaloïdes pyrrolizidiniques de Hugonia oreogena et H. Penicillanthemum (Linacées) : détermination structurale et synthèse : étude ethnobotanique des plantes de la pharmacopée traditionnelle au Niger et détermination structurale de constituants de l'une d'elles, Ipomoea muricata (Convolvulacées)." Paris 11, 1987. http://www.theses.fr/1987PA112172.
Full textSafir, Imad. "Nouvelle synthèse de pyrroles par cycloaddition [3+2] intramoléculaire." Poitiers, 2004. http://www.theses.fr/2004POIT2275.
Full textGilles, Pierre. "Couplage croisé induit par SmI2 de nitrones avec des acrylates silylés : synthèse de Pyrrolizidines polyhydroxylées." Phd thesis, Université de Grenoble, 2011. http://tel.archives-ouvertes.fr/tel-00647130.
Full textUiso, Febronia Christian. "Determination of toxicological and nutritional factors of Crotalaria species used as indigenous vegetables." Thesis, McGill University, 1991. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61075.
Full textShah, Mehul Shantilal. "A Stereoselective Synthesis of Cis-2,5-Disubstituted Pyrrolidines: Precursors for the (5E, 8Z)-3,5-Dialkyl Pyrrolizidines." W&M ScholarWorks, 1987. https://scholarworks.wm.edu/etd/1539625390.
Full textKlein, Jean-François. "Reduction d'enaminones obtenues par thermolyse de derives de meldrum. Application a la synthese d'indolizidines et pyrrolizidines hydroxylees." Reims, 1994. http://www.theses.fr/1994REIMS022.
Full textRösemann, G. M. "Analysis of pyrrolizidine alkaloids in Crotalaria species by HPLC-MS/MS in order to evaluate related food health risks." Electronic thesis, 2006. http://upetd.up.ac.za/thesis/available/etd-08032007-170633/.
Full textBlondel, Boris. "Heliotropium europeanum L." Paris 5, 1999. http://www.theses.fr/1999PA05P085.
Full textCalderari, Andrea. "Caractérisation structurale et fonctionnelle d’enzymes impliquées dans la maturation d’alcaloïdes pyrrolizidiniques issus de voies NRPS chez des γ-protéobactéries pathogènes". Electronic Thesis or Diss., Université de Lorraine, 2024. http://www.theses.fr/2024LORR0086.
Full textBousquet, Till. "Nouveaux modes d'activation de précurseurs d'ions N-acyliminiums : catalyse chimique et électrochimie organique : applications à la synthèse de pyrrolizidines hydroxylées." Le Havre, 2006. http://www.theses.fr/2006LEHA0014.
Full textBertrand, Samuel. "Photocycloadditions 2+2 et reactions radicalaires diastereo et enantioselectives a partir d'amines tertiaires. Applications a la synthese de produits naturels." Reims, 1999. http://www.theses.fr/1999REIMS001.
Full textMiaskiewicz, Solène. "Or et azacycles : vers la synthèse totale de molécules naturelles." Thesis, Strasbourg, 2017. http://www.theses.fr/2017STRAF006/document.
Full textShubat, Pamela Jane. "Monocrotaline toxicity and pulmonary arteries." Diss., The University of Arizona, 1988. http://hdl.handle.net/10150/184533.
Full textBen, Othman Raja. "Contribution de la réaction de la métathèse cyclisante seule, ou en association avec la chimie des ions-acyliminiums pour l'accès à de nouvelles structures azapolycycliques hautement fonctionnalisées." Le Havre, 2006. http://www.theses.fr/2006LEHA0002.
Full textMaury, Julien. "Nouveaux développements en chimie radicalaire des dialkylzincs : études mécanistiques et applications en synthèse." Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM4351.
Full textGRANDJEAN, CYRILLE. "Synthese enantioselective des enantiomeres d'un composant du venin de la fourmi monomorium xenovenenum : les (3r, 5s, 8r) et (3s, 5r, 8s)-3-heptyl-5-methyl pyrrolizidines." Paris 6, 1994. http://www.theses.fr/1994PA066379.
Full textClément, Chami Mélissa. "Développement de méthodologies analytiques innovantes dans le domaine des compléments alimentaires à base de plantes : séparation, purification et caractérisation de marqueurs spécifiques." Thesis, Université Côte d'Azur (ComUE), 2019. http://www.theses.fr/2019AZUR4113.
Full textKim, Hea-Young. "Molecular Toxicology of Pyrrolizidine Alkaloids." DigitalCommons@USU, 1994. https://digitalcommons.usu.edu/etd/3910.
Full textCooper, Roland Arthur 1963. "Pyrrolizidine alkaloids: Chemical basis of toxicity." Diss., The University of Arizona, 1996. http://hdl.handle.net/10150/290581.
Full textTang, Minyan. "The asymmetric synthesis of polyhydroxylated pyrrolizidine alkaloids." Department of Chemistry - Faculty of Science, 2004. http://ro.uow.edu.au/theses/233.
Full textMitchell, Douglas. "Synthetic studies towards pyrrolizidine and indolizidine alkaloids." Thesis, Sheffield Hallam University, 1992. http://shura.shu.ac.uk/20067/.
Full textWild, Stacie Lynn. "Pyrrolizidine alkaloids: Hepatic metabolism and extrahepatic toxicity." Diss., The University of Arizona, 1994. http://hdl.handle.net/10150/186599.
Full textDrew, Gail L. "DNA-Protein Cross-Linking by Pyrrolizidine Alkaloids." DigitalCommons@USU, 1997. https://digitalcommons.usu.edu/etd/3919.
Full textHagan, Desmond Bernard. "Biosynthesis and synthesis of pyrrolizidine alkaloids and analogues." Thesis, University of Glasgow, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284533.
Full textSeoane, Gustavo A. "Synthesis of pyrrolizidine diols via azide-diene cycloadditions." Diss., Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/81012.
Full textPink, Jennifer Helen. "Synthesis of fused lactams via N-acyliminium ions." Thesis, University of Sheffield, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.242373.
Full textKondakal, Vishnu. "The attempted synthesis of indolizidine and pyrrolizidine natural products." Thesis, University of Huddersfield, 2013. http://eprints.hud.ac.uk/id/eprint/19281/.
Full textChisholm, Grieg. "Synthesis and biological activity of Pyrrolizidine alkaloids and analogues." Thesis, University of Glasgow, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296045.
Full textMatheson, Jane Reid. "Biosynthesis of pyrrolizidine alkaloids and bio-transformations of diamines." Thesis, University of Glasgow, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284519.
Full textRosemann, G. M. (Gertruida Magdalena). "Analysis of pyrrolizidine alkaloids in Crotalaria species by HPLC-MS/MS in order to evaluate related food health risks." Thesis, University of Pretoria, 2007. http://hdl.handle.net/2263/26960.
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