摘要
Metal complexes of anthranilic acid derivatives that constitute a novel class of non-sugar-type α- glucosidase inhibitors were synthesized and assessed in vitro for inhibitory activity. All of the AgO) complexes (9-16) inhibited α-glucosidase at the nanomolar scale, while 3,5-dichloroanthranilic acid silver(1) (9) was the most potent (ICso = 3.21 nmol/L). Analysis of the kinetics of enzyme inhibition indicated that the mechanism of the newly prepared silver complexes was noncompetitive. The structure-activity relationships were also analyzed, and thev are discussed in this report.
Metal complexes of anthranilic acid derivatives that constitute a novel class of non-sugar-type α- glucosidase inhibitors were synthesized and assessed in vitro for inhibitory activity. All of the AgO) complexes (9-16) inhibited α-glucosidase at the nanomolar scale, while 3,5-dichloroanthranilic acid silver(1) (9) was the most potent (ICso = 3.21 nmol/L). Analysis of the kinetics of enzyme inhibition indicated that the mechanism of the newly prepared silver complexes was noncompetitive. The structure-activity relationships were also analyzed, and thev are discussed in this report.