Analogues or derivatives of quercetin (prodrugs)

Details Analogues or derivatives of quercetin (prodrugs) Analogues or derivatives of quercetin (prodrugs)

C - Chemistry, Metallurgy

07

D

C07D 311/30 (2006.01) A61K 31/35 (2006.01) A61K 31/70 (2006.01) C07H 5/06 (2006.01)

Patent

CA 2258725

Novel carbamate ester analogues or derivatives of Quercetin (prodrugs) having a structural formula I are provided which have enhanced aqueous solubility and which are especially suitable for use as biodegradable prodrugs in pharmaceutical compositions formulated for clinical use: Image or a pharmaceutically acceptable salt thereof, wherein one of R1, R2, R3, R 4 and R5 is an amino acid carbamate group CONHCH(R6)CO2H and the remainder are each hydrogen, and wherein R6 is hydrogen or C1-4 lower alkyl.

Nouveaux analogues ou dérivés d'ester de carbamate de quercétine (promédicaments) présentant une hydrosolubilité améliorée et pouvant être utilisés avantageusement en tant que promédicaments biodégradables dans des compositions pharmaceutiques formulées pour une utilisation clinique.

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