Ester Linked Macrolides Useful For The Treatment of Microbial Infections
申请人:Alihodzic Sulejman
公开号:US20080255060A1
公开(公告)日:2008-10-16
The present invention relates to 14- or 15-membered macrolides substituted at the 4″ position of formula (I)
and pharmaceutically acceptable derivatives thereof, to processes for their preparation and their use in therapy or prophylaxis of systemic or topical microbial infections in a human or animal body.
Synthesis, antibacterial activity and pharmacokinetic properties of a novel class of macrolide antibiotics—macrolones—derivedfrom azithromycin, comprising oxygen atom(s) in the linker and either free or esterified quinolone 3-carboxylic group, are reported. Selected compounds showed excellent antibacterial potency towards key erythromycin resistant respiratory pathogens. However, the majority of compounds