Synthesis of new series of pyrimidine nucleoside derivatives bearing the acyl moieties as potential antimicrobial agents (original) (raw)

Nucleoside derivatives are important therapeutic drugs and are the focal point in the ongoing search for novel, more potent drug targets. In this study, a new series of pyrimidine nucleoside i.e., uridine (1) derivatives were synthesized via direct method and evaluated for their antimicrobial potential activity. The title compound uridine (1) was treated with triphenylmethyl chloride in pyridine to give the 5´-O-(triphenylmethyl)uridine derivative (2), which was subsequently derivatized to create a series of 2´,3´-di-O-acyl analogs containing a wide variety of functionalities in a single molecular framework. In vitro antimicrobial functionality tests were determined against both human and plant pathogens by disc diffusion and food poisoned techniques. The chemical structures of the synthesized compounds were confirmed on the basis of their spectral, analytical, physicochemical data. The antimicrobial results indicated that the synthesized derivatives exhibited moderate to good antib...