The synthesis of N‐arylimidazoles substituted at the sterically encumbered 5‐position is a challenge for modern synthetic approaches. A new family of imidazolyl aryliodonium salts is reported, which serve as a stepping stone on the way to selective formation of N1‐aryl‐5‐iodoimidazoles. Iodine acts as a “universal” placeholder poised for replacement by aryl substituents. These new λ3‐iodanes are produced
Bicyclic and Tricyclic Substituted 6-Methylidene Carbapenems as Broad Spectrum Beta-Lactamase Inhibitors
申请人:Mansour Tarek Suhayl
公开号:US20100063023A1
公开(公告)日:2010-03-11
Provided is a β-lactamase antibiotic and a compound of formula I, a process of producing the compound, pharmaceutical compositions and the use thereof for the treatment of bacterial infection or disease in a patient in need thereof.
Tricyclic 6-Alkylidene-Penems as Beta-Lactamase Inhibitors
申请人:Venkatesan Aranapakam Mudumbai
公开号:US20080318921A1
公开(公告)日:2008-12-25
The present invention provides a compound of formula I, pharmaceutical compositions and the use thereof for the treatment of bacterial infection or disease in a patient in need thereof.