The invention relates to compositions and methods of treatment using an iron chelator, an antioxidant, estrogen, and/or combinations thereof, optionally, linked to a nanoparticle, to treat a subject in need thereof. The compositions and methods may be used to restore or protect the normal functions of osteoblast and osteoclast by depleting iron and inhibiting oxidative damage. The compositions and methods may also be used to increase the bone formation rate in a subject.
Synthesis of 2-Alkyl-3-hydroxy-4-pyridinone-ribonucleosides, Potential Oral Iron Chelators
作者:Gang Liu、Fred W. Bruenger、Amy M. Barrios、Scott C. Miller
DOI:10.1080/15257779508010712
日期:1995.11
Several ribonucleosides, named 2-alkyl-3-hydroxy-1-(beta-D-ribofuranosyl or pyranosyl)-4-pyridinones, were synthesized in good yield. The method provides a useful means to obtain alpha-ketohydroxypyridin derivatives with different sugar moieties that, if used as drugs, might enhance their absorption from the intestine and certain other desirable pharmacological properties.
Efficient Synthesis of N-[(2-Hydroxyethoxy)methyl]-2-alkyl-3-hydroxy-4-pyridinone by a Modified Hilbert-Johnson Reaction
作者:Liu、Gang、Miller、C. Scott、Bruenger、W. Fred
DOI:10.1080/00397919608004584
日期:1996.7
Synthesis and antiviral evaluation of 3-hydroxy-2-methylpyridin-4-one dideoxynucleoside derivatives
作者:Karine Barral、Robert C Hider、Jan Balzarini、Johan Neyts、Erik De Clercq、Michel Camplo
DOI:10.1016/j.bmcl.2003.09.033
日期:2003.12
We describe the synthesis and the antiviralevaluation of novel alpha and beta dideoxynucleoside derivatives in which the base has been replaced by a 3-hydroxy-2-methylpyridin-4-one. The syntheses were successfully achieved by the use of the standard Vorbrüggen coupling conditions. Moderate activity of these compounds were found on herpes simplex virus (HSV) type 1 and type 2.