[EN] QUINAZOLINE COMPOUNDS AND THEIR USE IN THERAPY<br/>[FR] COMPOSÉS DE QUINAZOLINE ET LEUR UTILISATION THÉRAPEUTIQUE
申请人:IMP INNOVATIONS LTD
公开号:WO2013140148A1
公开(公告)日:2013-09-26
This invention relates to quinazoline compounds of Formula (I) which are inhibitors of the histone lysine methyltransferase (HKMTase) EZH2, and to uses of such compounds as medicaments, in particular in the treatment of a disease or disorder in which inhibition of EZH2 provides a therapeutic or prophylactic effect.
This invention relates to quinazoline compounds of Formula (I) which are inhibitors of the histone lysine methyltransferase (HKMTase) EZH2, and to uses of such compounds as medicaments, in particular in the treatment of a disease or disorder in which inhibition of EZH2 provides a therapeutic or prophylactic effect.
A new series of quinazolines that function as CCR4 antagonists were discovered during the screening of our corporate compound libraries. Subsequent compound optimization elucidated the structure-activity relationships and led the identification of 2-(1,4'-bipiperidine-10-yl)-N-cycloheptyl-6,7-dimethoxyquinazolin-4- amine 14a, which showed potent inhibition in the [S-35] GTPcS-binding assay (IC50 = 18 nM). This compound also inhibited the chemotaxis of human and mouse CCR4-expressing cells ( IC50 = 140 nM, 39 nM). (c) 2008 Elsevier Ltd. All rights reserved.