New trinem antibiotics and inhibitors of beta-lactamases
申请人:LEK Pharmaceuticals d.d.
公开号:EP2135871A1
公开(公告)日:2009-12-23
The present invention relates to a compound of formula (I)
in particular compounds of formula (Ia),
the use of a therapeutically effective amount of one or more compounds of formula (I) or (Ia) as a broad-spectrum antibiotic and the use of a pharmaceutical composition comprising said compounds for the treatment of bacterial infections in humans or animals.
NEW TRINEM ANTIBIOTICS AND INHIBITORS OF BETA-LACTAMASES
申请人:Plantan Ivan
公开号:US20110166118A1
公开(公告)日:2011-07-07
The present invention relates to a compound of Formula (I) in particular compounds of formula (Ia), the use of a therapeutically effective amount of one or more compounds of formula (I) or (Ia) as a broad-spectrum antibiotic and the use of a pharmaceutical composition comprising said compounds for the treatment of bacterial infections in humans or animals.
[EN] New trinem antibiotics and inhibitors of beta-lactamases<br/>[FR] NOUVEAUX ANTIBIOTIQUES TRINEM ET INHIBITEURS DES BÊTA-LACTAMASES
申请人:LEK PHARMACEUTICALS
公开号:WO2009153297A1
公开(公告)日:2009-12-23
The present invention relates to a compound of Formula (I) in particular compounds of formula (Ia), the use of a therapeutically effective amount of one or more compounds of formula (I) or (Ia) as a broad-spectrum antibiotic and the use of a pharmaceutical composition comprising said compounds for the treatment of bacterial infections in humans or animals.
Stereoselective synthesis of (1′S,3R,4R)-4-acetoxy-3-(2′-fluoro-1′-trimethylsilyloxyethyl)-2-azetidinone
4R)-4-acetoxy-3-(2′-fluoro-1′-trimethylsilyloxyethyl)-2-azetidinone as a new fluorine-containing intermediate towards β-lactams, is described. The synthetic key step relies upon the dynamickineticresolution (DKR) of ethyl 2-benzamidomethyl-4-fluoro-3-oxo-butanoate via asymmetric transfer hydrogenation catalyzed by [Ru(η6-arene)(S,S)-R2NSO2DPEN].