Search for dissertations about: "Farmaceutisk kemi"

Showing result 21 - 25 of 131 swedish dissertations containing the words Farmaceutisk kemi.

  2. 21. Design and Synthesis of Acyclic and Macrocyclic Peptidomimetics as Inhibitors of the Hepatitis C Virus NS3 Protease

    Author : Anna Lampa; Anja Sandström; Youla Tsantrizos; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; hepatitis C virus; HCV; NS3 protease inhibitor; structure-activity relationship; phenylglycine; ring-closing metathesis; Medicinal Chemistry; Läkemedelskemi;

    Abstract : Hepatitis C is a blood-borne disease affecting 130-170 million people worldwide. The causative agent, hepatitis C virus (HCV), infects the liver and is the major reason for chronic liver disease worldwide. The HCV NS3 protease, a key enzyme in the virus replication cycle, has been confirmed to be an important target for drug development. READ MORE

  4. 22. On the Versatility of Microwave-Assisted Chemistry : Exemplified by Applications in Medicinal Chemistry, Heterocyclic Chemistry and Biochemistry

    Author : Kristina M. Orrling; Mats Larhed; Fredrik Almqvist; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; microwave-assisted chemistry; malaria; aspartic protease; plasmepsin; PfPM4; PmPM4; PoPM4; PvPM4; inhibitor; unsaturated lactone; unsaturated lactam; unsaturated amide; lactam; Bestmann s ylide; ionic liquid; polymerase chain reaction; thermophilic enzyme; Pharmaceutical chemistry; Läkemedelskemi; Organic synthesis; Organisk syntes; Biochemistry; Biokemi; Biochemistry; biokemi;

    Abstract : Today, the demand for speed in drug discovery is constantly increasing, particularly in the iterative processes of hit validation and expansion and lead optimization. Irradiation with microwaves (MWs) has been applied in the area of organic synthesis to accelerate chemical reactions and to facilitate the generation of new chemical entities since 1986. READ MORE

  5. 23. Characterisation of Aqueous Solutions, Liquid Crystals and Solid State of Non-ionic Polymers in Association with Amphiphiles and Drugs

    Author : Annika Ridell; Martin Malmsten; Sven Engström; David Attwood; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physical chemistry; polymer; surfactant; phase diagram; x-ray diffraction; fluorescence spectroscopy; calorimetry; PEG; cellulose ether; viscometry; cubic phase; liquid crystals; drugs; solid dispersion; Fysikalisk kemi; Physical chemistry; Fysikalisk kemi; Fysikalisk och oorganisk farmaceutisk kemi; Physical and Inorganic Pharmaceutical Chemistry;

    Abstract : Cellulose ethers and polyethylene glycols are used in drug formulations as water swelling or water soluble matrices. Polar lipids, for example monoglycerides, and surfactants can be used to solubilise hydrophobic or amphiphilic drugs and to formulate potential drug delivery vehicles such as emulsions, liposomes and cubic phases. READ MORE

  6. 24. Computational Methods in Medicinal Chemistry : Mechanistic Investigations and Virtual Screening Development

    Author : Fredrik Svensson; Christian Sköld; Anders Karlén; Anna Linusson; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; DFT; IRAP; Virtual Screening; Catalysis; Palladium; Medicinal Chemistry; Läkemedelskemi;

    Abstract : Computational methods have become an integral part of drug development and can help bring new and better drugs to the market faster. The process of predicting the biological activity of large compound collections is known as virtual screening, and has been instrumental in the development of several drugs today in the market. READ MORE

  7. 25. Palladium(0)-Catalysed Carbonylative Multicomponent Reactions : Synthesis of Heterocycles and the Application of Quinolinyl Pyrimidines as Enzyme Inhibitors

    Author : Linda Åkerbladh; Mats Larhed; Luke Odell; Anders Karlén; Lise-Lotte Gundersen; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Palladium catalysis; Carbonylation; Multicomponent reactions; Domino reactions; Heterocycles; 4-Quinolones; 2-Aminoquinazolinones; Benzoxazinones; N-Acylguanidines; Type II NADH dehydrogenase; NDH-2;

    Abstract : Palladium-catalysed carbonylative multicomponent reactions have proven useful for the synthesis of structurally diverse compounds. Carbon monoxide serves as an atom-efficient, one-carbon building block, which allows for further structural elaboration of the carbonyl compound. READ MORE