ArticleChemMedChem2023
Total Synthesis and Biological Investigation of Mindapyrroles A and B.
Article in ChemMedChem, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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2 authors at 1 institution in 1 country.
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Abstract
In the search for antibacterial compounds that can overcome drug resistant species, molecules that enact novel or polypharmacological mechanisms of action (MoA) are needed. As a preliminary foray into molecules of this background, the total synthesis of mindapyrroles A and B was undertaken leveraging a biomimetic approach. Following their synthesis, they and their monomer pyoluteorin were tested against a range of pathogenic bacteria in minimum inhibitory concentration assays to confirm their activity. These molecules were then tested for their ability to disrupt membrane potential in S. aureus. Our findings indicate that pyoluteorin acts as a protonophore but the mindapyrroles do not. This work encapsulates the first total synthesis of mindapyrrole B and the second total synthesis of mindapyrrole A in 11 % and 30 % overall yields, respectively. It also provides insights into the antibacterial properties and different MoAs between the monomer and dimers.
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