dc.contributor.author | Bakka, Thomas Aleksander | |
dc.contributor.author | Strøm, Morten B. | |
dc.contributor.author | Andersen, Jeanette hammer | |
dc.contributor.author | Gautun, Odd Reidar | |
dc.date.accessioned | 2017-08-08T07:33:31Z | |
dc.date.available | 2017-08-08T07:33:31Z | |
dc.date.created | 2017-08-07T12:35:02Z | |
dc.date.issued | 2017 | |
dc.identifier.issn | 0968-0896 | |
dc.identifier.uri | http://hdl.handle.net/11250/2450080 | |
dc.description.abstract | A library of 29 small 1,4-substituted 1,2,3-triazoles was prepared for studies of antimicrobial activity. The pharmacophore model investigated with these substrates was based on small peptidomimetics of antimicrobial peptides and antimicrobials isolated from marine organisms from sub-arctic regions. Using methyl 1,2,3-triazole-carboxylates and 1,2,3-triazole methyl ketones prepared through “click” chemistry we were able to synthesize the different cationic amphiphiles through three steps or less. Several structural modifications to the lipopohilic side and hydrophilic sides of the amphiphiles were investigated and compared with regards to antimicrobial activity and cytotoxicity in particular. The most promising amphiphile 10f displayed minimum inhibitory concentrations (MICs) between 4 - 16 µg/mL against Gram-positive Enterococcus faecalis, Staphylococcus aureus, Streptococcus agalacticae, and Gram-negative Escherichia coli and Pseudomonas aeruginosa. The decent level of antimicrobial activity and biofilm inhibition, short synthesis, and accessible reagents, makes this type of amphiphilic mimics interesting leads for further development. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Elsevier | nb_NO |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.title | Methyl propiolate and 3-butynone: starting points for synthesis of amphiphilic 1,2,3-triazole peptidomimetics for antimicrobial evaluation | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.journal | Bioorganic & Medicinal Chemistry | nb_NO |
dc.identifier.doi | https://doi.org/10.1016/j.bmc.2017.07.060 | |
dc.identifier.cristin | 1484519 | |
dc.description.localcode | © 2017 Elsevier Ltd. All rights reserved. This is the authors' accepted and refereed manuscript to the article. Locked until 29 July 2019 due to copyright restrictions | nb_NO |
cristin.unitcode | 194,66,25,0 | |
cristin.unitname | Institutt for kjemi | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |