Synthesis and structure-activity relationships of thiotetronic acid analogues of thiolactomycin |
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| Authors: | Sakya S M Suarez-Contreras M Dirlam J P O'Connell T N Hayashi S F Santoro S L Kamicker B J George D M Ziegler C B |
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| Affiliation: | Veterinary Medicine Pharmaceuticals Discovery, Pfizer Global Research and Development, Pfizer Inc, Groton, CT 06340, USA. sakyas@groton.pfizer.com |
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| Abstract: | 3-Acetyl analogues of thiolactomycin, a thiotetronic acid natural product, were synthesized and profiled against livestock pathogens. Some analogues showed improved activity over thiolactomycin against Staphylococcus aureus and comparable activity against Pasteurella multocida. Several semisynthetically modified analogues of thiolactomycin showed no improvement in activity over thiolactomycin. |
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