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Boronic Acids As Penicillinase Inhibitors, Juan F. Barquero

Dissertations, Theses, and Capstone Projects

β-lactamases are enzymes produced by bacteria resistant to antibiotics. A common feature on beta lactam antibiotics is the beta-lactam ring. β-lactamases hydrolyze the β-lactam ring leaving the antibiotic inoperative. The advent of bacteria that are resistant to β-lactams has impelled researchers to find inhibitors for β-lactamases that mimic the lactam ring but do not get hydrolyzed. One group of these new antibiotics is the aryl boronic acids. The main reason the boronic acids have been chosen as potential drugs is their lack of toxicity and their easy excretion in the urine. One of the most important structural features of these …