Various acylated proteins have been reported in the literature to possess anti-HIV activity. Described here is the preparation of lysine monomers, dimers and trimers acylated with various anhydrides and dioxalanones as simplified mimics of the acylated proteins. Compounds were assayed against HIV-infected C8166 cells and some showed weak anti-HIV activity.
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Design, Synthesis, Antimicrobial Activity, and Molecular Docking of Novel Thiazoles, Pyrazoles, 1,3-Thiazepinones, and 1,2,4-Triazolopyrimidines Derived from Quinoline-Pyrido[2,3-] Pyrimidinones.
Pharmaceuticals (Basel)
December 2024
Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia.
Background: Recently, pyrido[2,3-] pyrimidine, triazolopyrimidine, thiazolopyrimidine, quinoline, and pyrazole derivatives have gained attention due to their diverse biological activities, including antimicrobial, antioxidant, antitubercular, antitumor, anti-inflammatory, and antiviral effects.
Objective: The synthesis of new heterocyclic compounds including 5-quinoline-pyrido[2,3-] pyrimidinone (-, , -), 6-quinoline-pyrido[2,3-]thiazolo[3,2-]pyrimidinone (, , -), 1,2,4-triazole-6-quinoline-pyrido[2,3-]thiazolo[3,2-]pyrimidinone (-), and pyrido[2,3-]thiazolo[3,2-]pyrimidine-ethyl-(pyridine)-9-thiaazabenzo[]azulenone () derivatives was performed with high yields while evaluating antimicrobial activities.
Methods: A new series of quinoline-pyrido[2,3-]thiazolo[3,2-]pyrimidine derivatives were prepared using a modern style and advanced technology, resulting in high yields of these new compounds.
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Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung 80284, Taiwan.
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Department of Anesthesiology and Perioperative Medicine, University of Rochester, 601 Elmwood Ave, Box 604, Rochester, NY 14620, USA.
Astrocytes play critical roles in supporting structural and metabolic homeostasis in the central nervous system (CNS). CNS injury leads to the development of a range of reactive phenotypes in astrocytes whose molecular determinants are poorly understood. Finding ways to modulate astrocytic injury responses and leverage a pro-recovery phenotype holds promise in treating CNS injury.
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