A series of novel 4''-position modified macrolide derivatives has been synthesized via a facile procedure. Their in vitro antibacterial activities against constitutively erythromycin-resistant strains were evaluated. Among the derivatives tested, compound 8a which has 11,12-carbamate and 4''-O-heteroarylcarbamoyl groups was found to have potent activity against most resistant bacteria.
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http://dx.doi.org/10.1016/j.bmcl.2008.09.022 | DOI Listing |
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