Tetravalent neoglycoсonjugate based on the d-galactose for medicine purposes

Abstract

Previously, the scheme of the preparation of a tetravalent neoglycoconjugate with the terminal residues of D-galactose and with a branching component based on D-galactose was carried out in our laboratory. It includes the synthesis of hydrophilic and hydrophobic components, the synthesis of the branching scaffold and its conjugation with a hydrophilic component. This article describes the optimization of the synthesis of 1-O-azidoethyl-β-D-galactopyronaside using the change of different parameters such as temperature, solvent and reaction time. The structure of obtained glycoconjugates has potential to be capable to anti-adhesion and target delivery to certain cell group.

Keywords

• tetravalent neoglycoconjugate, d-galactose, d-glucose.