Compounds

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 471/04 (2006.01) A61K 31/437 (2006.01) A61P 25/28 (2006.01) A61P 35/00 (2006.01)

Patent

CA 2754605

A compound of formula (I), or a pharmaceutically acceptable salt or ester thereof, wherein R1 is selected from: aryl; heteroaryl; -NHR3; fused aryl-C4-7-heterocycloalkyl; -CONR4R5; -NHCOR6; - C3-7-cycloalkyl; -O-C3-7-cycloalkyl; -NR3R6; and optionally substituted -C1-6 alkyl; wherein said aryl, heteroaryl, fused aryl-C4-7-heterocycloalkyl and C4-7-heterocycloalkyl are each optionally substituted; R2 is selected from hydrogen, aryl, C1-6-alkyl, C2-6-alkenyl, C3-7-cycloalkyl, heteroaryl, C4-7 heterocy-cloalkyl and halogen, wherein said c1-6-alkyl, C2-6-alkenyl, aryl, heteroaryl and C4-7- heterocycloalkyl are each optionally substitut-ed. Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formula (I).

L'invention concerne un composé de formule (I), ou l'un de ses sels ou esters pharmaceutiquement acceptables, dans laquelle R1 est choisi parmi un groupe aryle, hétéroaryle, -NHR3, aryl-(hétérocycloalkyle en C4-7) condensé, -CONR4R5, -NHCOR6, cycloalkyle en C3-7, -O-(cycloalkyle en C3-7), -NR3R6, et alkyle en C1-6 éventuellement substitué, lesdits groupes aryle, hétéroaryle, -NHR3, aryl-(hétérocycloalkyle en C4-7) condensé et hétérocycloalkyle en C4-7 étant chacun éventuellement substitués ; R2 est choisi parmi un atome d'hydrogène un groupe aryle, alkyle en C1-6, alcényle en C2-6, cycloalkyle en C3-7, hétéroaryle, hétérocycloalkyle en C4-7 et un atome d'halogène, lesdits groupes alkyle en C1-6, alcényle en C2-6, aryle, hétéroaryle, et hétérocycloalkyle en C4-7 étant chacun éventuellement substitués. D'autres aspects de l'invention concernent des compositions pharmaceutiques, des utilisations thérapeutiques et des procédés pour préparer les composés de formule (I).

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