Bioorganic & medicinal chemistry · 2014
ProTides of N-(3-(5-(2'-deoxyuridine))prop-2-ynyl)octanamide as potential anti-tubercular and anti-viral agents.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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McGuigan Christopher, Derudas Marco, Gonczy Blanka, Hinsinger Karen, Kandil Sahar, Pertusati Fabrizio, Serpi Michaela, Snoeck Robert, Andrei Graciela, Balzarini Jan, McHugh Timothy D, Maitra Arundhati, Akorli Ernest, Evangelopoulos Dimitrios, Bhakta Sanjib
Аннотация
The flavin-dependent thymidylate synthase X (ThyX), rare in eukaryotes and completely absent in humans, is crucial in the metabolism of thymidine (a DNA precursor) in many microorganisms including several human pathogens. Conserved in mycobacteria, including Mycobacterium leprae, and Mycobacterium tuberculosis, it represents a prospective anti-mycobacterial therapeutic target. In a M. tuberculosis ThyX-enzyme inhibition assay, N-(3-(5-(2'-deoxyuridine-5'-phosphate))prop-2-ynyl)octanamide was reported to be the most potent and selective 5-substituted 2'-deoxyuridine monophosphate analogue. In this study, we masked the two charges at the phosphate moiety of this compound using our ProTide technology in order to increase its lipophilicity and then allow permeation through the complex mycobacterial cell wall. A series of N-(3-(5-(2'-deoxyuridine))prop-2-ynyl)octanamide phosphoroamidates were chemically synthesized and their biological activity as potential anti-tuberculars was evaluated. In addition to mycobacteria, several DNA viruses depend on ThyX for their DNA biosynthesis, thus these prodrugs were also screened for their antiviral properties.