Search for dissertations about: "imidazoles"
Showing result 1 - 5 of 6 swedish dissertations containing the word imidazoles.
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1. Nitration of Oxo-pyramidines and Oxo-imidazoles
Abstract : This thesis is mainly focused on the reactions of oxo-pyrimidines and oxo-imidazoles with nitric acid in sulfuric acid and properties of the gem-dinitro products formed in this process. Low temperature nitrations of 2-methylimidazoles produced – in addition to the known 2-methyl-5(4)-nitroimidazole – 2-(dinitromethylene)-5,5-dinitro-4-imidazolidinone and parabanic acid. READ MORE
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2. Discovery of Small Peptides and Peptidomimetics Targeting the Substance P 1-7 Binding Site : Focus on Design, Synthesis, Structure-Activity Relationships and Drug-Like Properties
Abstract : Biologically active peptides are important for many physiological functions in the human body and therefore serve as interesting starting points in drug discovery processes. In this work the neuropeptide substance P 1–7 (SP1–7, H-Arg-Pro-Lys-Pro-Gln-Gln-Phe-OH), which has been demonstrated to reduce neuropathic pain and attenuate opioid withdrawal symptoms in animal models, has been addressed in a medicinal chemistry program with the overall aim of transforming this bioactive peptide into more drug-like compounds. READ MORE
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3. Molecular basis for the anti-inflammatory properties of chlomethiazole
Abstract : Chlomethiazole (CMZ) exerts neuroprotective effects in animal models of stroke, and its clinical efficacy is currently evaluated in acute stroke patients. CMZ also protects the liver from alcohol- induced oxidative damage by inhibiting the cytochrome P450 2E1 (CYP2E1), as well as inflammation associated with alcohol liver disease (ALD) by inhibiting cytokine expression. READ MORE
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4. Development of metal complexes for water oxidation
Abstract : In the course of developing a water oxidation catalyst, five metal complexes have been synthesised, characterised and studied for catalytic activity. Three of them are dinuclear complexes (Ru, Co and Cu) of 2,6-bis[(2-hydroxybenzyl)-(2-pyridylmethyl)aminomethyl]-4-methylphenol (H3bbpmp). READ MORE
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5. Synthesis of Nitrogen Heterocycles via 1,3-Dipolar Cycloadditions - Method Development and Applications
Abstract : Because of the diverse properties displayed by nitrogen heterocycles, they are one of the most commonly used structural elements in drug discovery. Due to this variation in properties, however, the chemistry and synthetic pathway to each heterocycle is unique. READ MORE