The synthesis of 2-α-styrylpyridines has been carried out by using the coupling of polyoxygenated N-tosylhydrazones with various 2-halopyridines. We demonstrated that the use of a catalytic amount of PdCl2(MeCN)2 in combination with a bidentate ferrocene DPPF or a monodentate alkyl phosphine tBu2MeP-HBF4 constitutes an efficient protocol for this coupling, providing 2-α-styrylpyridines 2 in satisfactory to good yields. Among several polyoxygenated derivatives 2 evaluated, compound 2aa was found to exhibit excellent antiproliferative and antimitotic activities comparable to that of the reference compound isoCA-4.
"MULTI-TARGET" COMPOUNDS WITH INHIBITORY ACTIVITY TOWARDS HISTONE DEACETYLASES AND TUBULIN POLYMERISATION, FOR USE IN THE TREATMENT OF CANCER
申请人:UNIVERSITE PARIS-SUD
公开号:US20190023645A1
公开(公告)日:2019-01-24
The present invention relates to the design of novel molecules, referred to as “multi-target” molecules, having a double pharmacophore and acting both as inhibitors of histone deacetylases (HDACs) and as inhibitors of tubulin polymerisation. The invention also describes the method for synthesising the “multi-target” molecules and their use in the treatment of cancer, a pharmaceutical composition comprising at least one “multi-target” molecule, and the use of such compositions in the treatment of cancer.
“Multi-target” compounds with inhibitory activity towards histone deacetylases and tubulin polymerisation, for use in the treatment of cancer
申请人:UNIVERSITE PARIS-SUD
公开号:US11014871B2
公开(公告)日:2021-05-25
The present invention relates to the design of novel molecules, referred to as “multi-target” molecules, having a double pharmacophore and acting both as inhibitors of histone deacetylases (HDACs) and as inhibitors of tubulin polymerisation. The invention also describes the method for synthesising the “multi-target” molecules and their use in the treatment of cancer, a pharmaceutical composition comprising at least one “multi-target” molecule, and the use of such compositions in the treatment of cancer.
COMPOSÉS"MULTI-CIBLES"À ACTIVITÉ INHIBITRICE DES HISTONE-DÉSACÉTYLASES ET DE LA POLYMÉRISATION DE LA TUBULINE POUR SON UTILISATION DANS LE TRAITEMENT DU CANCER
申请人:Universite Paris-Sud
公开号:EP3400210A2
公开(公告)日:2018-11-14
[EN] "MULTI-TARGET" COMPOUNDS WITH INHIBITORY ACTIVITY TOWARDS HISTONE DEACETYLASES AND TUBULIN POLYMERISATION, FOR USE IN THE TREATMENT OF CANCER<br/>[FR] COMPOSÉS"MULTI-CIBLES"À ACTIVITÉ INHIBITRICE DES HISTONE-DÉSACÉTYLASES ET DE LA POLYMÉRISATION DE LA TUBULINE POUR SON UTILISATION DANS LE TRAITEMENT DU CANCER
申请人:UNIV PARIS-SUD
公开号:WO2017118822A2
公开(公告)日:2017-07-13
Composés «multi-cibles» à activité inhibitrice des histone-désacétylases et de la polymérisation de la tubuline pour son utilisation dans le traitement du cancer La présente invention concerne la conception de nouvelles molécules dites «multi- cibles» possédant un double pharmacophore et agissant à la fois comme des inhibiteurs des histone-désacétylases (HDAC) et comme des inhibiteurs de la polymérisation de la tubuline. L'invention décrit également le procédé de synthèse des molécules «multi-cibles» et leur application dans le traitement du cancer, une composition pharmaceutique comprenant au moins une molécule «multi-cibles», ainsi que l'utilisation de telles compositions dans le traitement du cancer.