Selective halogenation of hyaluronan and partial halogen substitution by methotrexate led to 6-chloro-6-deoxy-6-O-methotrexylhyaluronan, a potential antitumor drug. The remaining halogen could be further substituted by a second organic carboxylate, leading to mixed esters. 6-O-Acetyl-6-O-methotrexylhyaluronan and 6-O-butyryl-6-O-methotrexylhyaluronan were thus synthesized and characterized by NMR spectroscopy.

Synthesis of 6-O-methotrexylhyaluronan as a drug delivery system / Sorbi, C., Bergamin, M., Bosi, S., Dinon, F., Aroulmoji, V., Khan, R., Murano, E., Norbedo, S.. - In: CARBOHYDRATE RESEARCH. - ISSN 0008-6215. - 344:1(2009), pp. 91-97. [10.1016/j.carres.2008.09.021]

Synthesis of 6-O-methotrexylhyaluronan as a drug delivery system

BOSI, Susanna;
2009-01-01

Abstract

Selective halogenation of hyaluronan and partial halogen substitution by methotrexate led to 6-chloro-6-deoxy-6-O-methotrexylhyaluronan, a potential antitumor drug. The remaining halogen could be further substituted by a second organic carboxylate, leading to mixed esters. 6-O-Acetyl-6-O-methotrexylhyaluronan and 6-O-butyryl-6-O-methotrexylhyaluronan were thus synthesized and characterized by NMR spectroscopy.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/2840182
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