Synthesis and pharmacological activity of 3-phenoxybenzoic acid derivatives

Abstract

New esters of N-benzoyl-3-phenoxyphenylcarboxamide acid and N-benzoyl-N′-4-bromophenyl-3-phenoxybenzamidine were synthesized. Some of the synthesized compounds were shown to inhibit the activity of dipeptidyl peptidase-4 and nonenzymatic glycosylation of proteins and manifested antiplatelet and antioxidant properties. The compounds tested did not display the antagonistic effect toward angiotensin II type 1 receptor, did not influence the activity of glycogen phosphorylase and had very little ability to break cross-links of the glycated proteins. The derivatives with the biological activity of two types were found, which can serve as basic molecules in the search for new drug products.