Asymmetric Synthesis and Antimicrobial Activity of Some New Mono and Bicyclic β-Lactams

Reaction of the amino acid D-phenylalanine ethyl ester (4) with cinnamaldehyde gave chiral Schiff base 5, which underwent an asymmetric Staudinger [2+2] cycloaddition reaction with phthalimidoacetyl chloride to give the monocyclic β-lactam 6 as a single stereoisomer. Ozonolysis of 6 followed by r...

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Váldodahkkit: A. Taslimi, M. Shekarriz, A. A. Jarrahpour
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: MDPI AG 2004-11-01
Ráidu:Molecules
Fáttát:
Liŋkkat:http://www.mdpi.com/1420-3049/9/11/939/