Hsp90 inhibiting indazole derivatives, compositions...

C - Chemistry – Metallurgy – 07 – D

Patent

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C07D 401/04 (2006.01) A61K 31/4184 (2006.01) A61K 31/4709 (2006.01) A61P 35/00 (2006.01) C07D 401/14 (2006.01) C07D 403/04 (2006.01) C07D 407/14 (2006.01) C07D 493/08 (2006.01)

Patent

CA 2755660

The invention relates to novel products having formula (I), wherein: R4 represents H, CH3, CH2CH3, CF3, F, Cl, Br, I; Het represents a heterocycle optionally substituted by one or more R1 or R'1 radicals selected from H, halogen, CF3, nitro, cyano, alkyl, hydroxy, mercapto, amino, alkylamino, dialkylamino, alkoxy, phenylalkoxy, alkylthio, carboxy that is free or sterified with an alkyl radical, carboxamide, CO-NH(alkyl), CON(alkyl)2, NH-CO-alkyl, sulfonamide, NH-SO2-alkyl, S(O)2-NHalkyl, S(O2)-N(alkyl)2, all of the alkyl, alkoxy and alkylthio radicals being optionally substituted; R being selected from the group comprising (A'), (B), (C), (D) and (E), wherein W1, W2, W3 represent independently CH or N, X represents O, S, NR2, C(O), S(O) or S(O)2; V represents H, HaI, -O-R2 or -NH-R2 with R2 representing H, alkyl, cycloalkyl or heterocycloalkyl, optionally substituted; said products being in all isomer forms, as well as the salts and intended for use as drugs.

L'invention concerne les nouveaux produits de formule (I): dans lesquels R4 représente H, CH3, CH2CH3, CF3, F, Cl, Br, I; Het représente un hétérocycle éventuellement substitué par un ou plusieurs radicaux R1 ou R'1 choisis parmi H, halogène, CF3, nitro, cyano, alkyle, hydroxy, mercapto, amino, alkylamino, dialkylamino, alkoxy, phénylalcoxy, alkylthio, carboxy libre ou estérifié par un radical alkyle, carboxamide, CO-NH(alkyl), CON(alkyl)2, NH-CO-alkyl, sulfonamide, NH-SO2-alkyl, S(O)2-NHalkyl, S(O2)--N(alkyl)2,tous les radicaux alkyle, alcoxy et alkylthio étant eux-mêmes éventuellement substitués; R est choisi dans le roupe constitué par W1, W2, W3 représentent indépendemment CH ou N, X représente O, S, NR2, C(O), S(O) ou S(O)2; V représente H, Hal, -O-R2 ou -NH-R2 avec R2 représente H, alkyle, cycloalkyle ou hétérocycloalkyle éventuellement substitués; ces produits étant sous toutes les formes isomères et les sels, à titre de médicaments.

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