345204-05-9Relevant articles and documents
Allyl and propargyl substituted penam sulfones as versatile intermediates toward the syntheses of new β-lactamase inhbitors
Sandanayaka, Vincent P.,Feigelson, Gregg B.,Prashad, Amar S.,Yang, Youjun,Petersen, Peter J.
, p. 997 - 1000 (2007/10/03)
Several alkenyl derivatives were prepared using allyl penam sulfone as the key intermediate. Isomers of these derivatives having β configuration at C-6 showed potent acitivity against CcrA enzyme. A new method was developed to prepare propargyl penam sulfone. The majority of the triazoles prepared by this route exhibited good activity against all three representative enzymes used for the inhibition assay.