The synthesis and evaluation of benzofuranones as β-Lactamase substrates
作者:S Adediran
DOI:10.1016/s0968-0896(00)00345-x
日期:2001.5
These compounds were prepared by lactonization of the corresponding, appropriately substituted phenylglycines. The latter compounds were prepared by either the Strecker or the Bücherer-Berg method. The benzofuran-2-ones were less stable in aqueous solution than the analogous acyclic phenaceturate esters but comparably stable to analogous benzopyran-2-ones. They differed from the latter compounds however