Search results for " Bioconjugates"

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Glycosylated macromolecular conjugates of antiviral drugs with a polyaspartamide.

2004

Two new polymeric conjugates for specific liver targeting were prepared by conjugation of sugar moieties and antiviral drugs to alpha, beta-poly[N-2-(hydroxyethyl)-DL-aspartamide] (PHEA). PHEA-galactopyranosylphenylthiocarbamide-mono-O-succinylganciclovir (conjugate 7) and PHEA-mannopyranosylphenylthiocarbamide-O-succinylacyclovir (conjugate 8) were synthesized according to a multi-step procedure which allowed for obtaining high product yield and process standardization. Conjugate 7 contained 7.5 and 8.5% of galactose and ganciclovir (substituent/repeating unit, mol/mol), respectively, and conjugate 8 contained 14.2 and 10.8% of mannose and acyclovir, respectively. In vitro studies demonstr…

Ganciclovirchemistry.chemical_classificationMaleMice Inbred BALB CGlycosylationStereochemistryMacromolecular SubstancesSubstituentPharmaceutical ScienceMannoseGlycosidic bondAntiviral Agentschemistry.chemical_compoundHydrolysisMicePoly(hydroxyethylaspartamide) Bioconjugates Polymer therapeutics Liver targeting AntiviralschemistrySettore CHIM/09 - Farmaceutico Tecnologico ApplicativoGalactosemedicineMoietyAnimalsPeptidesmedicine.drugConjugateJournal of drug targeting
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