Search for dissertations about: "preparation of cyclic acetal"

Found 2 swedish dissertations containing the words preparation of cyclic acetal.

  2. 1. Synthesis of Aldehyde-Functionalized Building Blocks and Their Use for the Cyclization of Peptides : Applications to Angiotensin II

    Author : Petra Johannesson; Rob M. J. Liskamp; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical chemistry; Synthesis; Aldehyde; Cyclization; Peptide; Angiotensin II; Ang II; Bioactive Conformation; Solid Phase Peptide Synthesis; Dimethyl Acetal; Farmaceutisk kemi; Syntes; Aldehyd; Cyklisering; Peptid; Bioaktiv konformation; Fast-fas peptidsyntes; Dimetylacetal; Pharmaceutical chemistry; Farmaceutisk kemi; Organic Pharmaceutical Chemistry; organisk farmaceutisk kemi;

    Abstract : This study addresses the issue of how to convert peptides into drug-like non- peptides with retained biological activities at peptide receptors. Angiotensin II (Asp-Arg-Val-Tyr-Ile-His-Pro-Phe, Ang II) was used as a model peptide. READ MORE

  4. 2. Towards sugar- and lignin-based polyesters and polyurethanes with enhanced properties

    Author : Niklas Warlin; Centrum för analys och syntes; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Polyesters; Polyurethane; Bio-based Materials; HMF; Recycling; Vanillin;

    Abstract : The enormous production and consumption of fossil-based plastics has caused severe environmental challenges such as pollution of the ocean, increased CO2-emissions, and various health problems. Many ofthese concerns are intimately connected to the use of fossil fuels in the production of polymers. READ MORE