Synthesis of donorubicin-cyclodentrin conjugates.

Abstract

Doxorubicin-gamma-cyclodextrin conjugates have been synthesized by the coupling of 14-bromodaunomycin with mono half-ester compounds linked to a 6-hydroxyl group of gamma-cyclodextrin. Release of drug from the conjugates in saline phosphate buffer solution and in vitro antitumor activity against L1210 leukemia cells were also investigated.