4,6-diphenylpyrid-2-ones against cancer

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 213/64 (2006.01) A61K 31/443 (2006.01) A61P 35/00 (2006.01) C07D 405/04 (2006.01)

Patent

CA 2726939

A compound for use in the treatment of proliferative disorders, such as cancer, having the following formula:z wherein: R1, R2 and R3 are independently H or lower alkyl; R4, R5, R6, R7 and R8 are independently H, halo, lower alkyl or -O-lower alkyl, provided that at least one is -O-lower alkyl; or at least one pair of R4 to R8, the members of which pair are adjacent to one another on the ring, are conjoined to form-O-(CR14R15)n-O-, where n is 1 or 2 and R14 and R15 are independently H or lower alkyl, and the remainder of R4 to R8 are independently H, halo, lower alkyl or -O- lower alkyl; and R9, R10, R11, R12 and R13 are independently H, halo, lower alkyl or -O-lower alkyl, provided that at least one is -O-lower alkyl; or at least one pair of R9 to R13, the members of which pair are adjacent to one another on the ring, are conjoined to form-O-(CR16R17)m-O-, where m is 1 or 2 and R16 and R17 are independently H or lower alkyl, and the remainder of R9 to R13 are independently H, halo, lower alkyl or -O-lower alkyl.

L'invention porte sur un composé destiné à être utilisé dans le traitement de troubles prolifératifs, tels que le cancer, ayant la formule suivante : z, dans laquelle : R1, R2 et R3 représentent indépendamment H ou alkyle inférieur ; R4, R5, R6, R7 et R8 représentent indépendamment H, halo, alkyle inférieur ou -O-alkyle inférieur, à la condition qu'au moins l'un soit -O-alkyle inférieur ; ou au moins deux parmi R4 à R8, dont les éléments sont adjacents l'un à l'autre sur le noyau, soient accolés pour former -O-(CR14R15)n-O-, où n vaut 1 ou 2 et R14 et R15 représentent indépendamment H ou alkyle inférieur, et les R4 à R8 restants représentent indépendamment H, halo, alkyle inférieur ou -O-alkyle inférieur ; et R9, R10, R11, R12 et R13 représentent indépendamment H, halo, alkyle inférieur ou -O-alkyle inférieur, à la condition qu'au moins l'un soit -O-alkyle inférieur ; ou au moins deux parmi R9 à R13, dont les éléments sont adjacents l'un à l'autre sur le noyau, soient accolés pour former -O-(CR16R17)m-O-, où m vaut 1 ou 2 et R16 et R17 représentent indépendamment H ou alkyle inférieur, et les R9 à R13 restants représentent indépendamment H, halo, alkyle inférieur ou -O-alkyle inférieur.

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