Emerging Understanding of the Advantage of Small Molecules such as Hydroxypyridinones in the Treatment of Iron Overload

Publisher: Bentham Science Publishers

E-ISSN: 1875-533x|10|12|1051-1064

ISSN: 0929-8673

Source: Current Medicinal Chemistry, Vol.10, Iss.12, 2003-06, pp. : 1051-1064

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Abstract

Deferiprone, a hydroxypyridin-4-one, is effective at facilitating iron removal from iron overloaded patients, when administered orally. Some problems associated with deferiprone are discussed. Hydroxypyridinone analogues with improved distribution, metabolism and affinity for iron are described. In particular the “high pFe3+”hydroxypyridin-4-ones possess considerable clinical potential.