NEW IMIDAZOLONE DERIVATIVES AS INHIBITORS OF PROTEIN KINASES IN PARTICULAR DYRK1A, CLK1 AND/OR CLK4
申请人:Perha Pharmaceuticals
公开号:EP3904354A1
公开(公告)日:2021-11-03
The present invention relates to a compound of formula (I)
wherein R1 represents a (C1-C6)alkyl group, a spiro(C5-C11)bicyclic ring, a fused phenyl group, a substituted phenyl group, a R'-L- group, wherein L is either a single bond or a (Ci-C3)alkanediyl group, and R' represents a (C3-C8)cycloalkyl group, a bridged (C6-C10)cycloalkyl group, a (C3-C8)heterocycloalkyl group, or a (C3-C8)heteroaryl group, or a R'-L- group wherein L is a (Ci-C3)alkanediyl group, and R' is a an optionally substituted phenyl group or any of its pharmaceutically acceptable salt.
The present invention further relates to a composition comprising a compound of formula (I) and a process for manufacturing said compound as well as its synthesis intermediates.
It also relates to said compound for use as a medicament, in particular in the treatment and/or prevention of cognitive deficits associated with Down syndrome; Alzheimer's disease; dementia; tauopathies; Parkinson's disease; CDKL5 Deficiency Disorder; Phelan-McDermid syndrome; autism; diabetes; regulation of folate and methionine metabolism; osteoarthritis; Duchenne muscular dystrophy; several cancers; neuroinflammation, anemia and infections and for regulating body temperature.
本发明涉及一种化合物,其化学式为(I),其中R1代表(C1-C6)烷基基团,螺环(C5-C11)双环环,融合苯基团,取代苯基团,R'-L-基团,其中L是一个单键或(Ci-C3)烷二基基团,而R'代表(C3-C8)环烷基团,桥接(C6-C10)环烷基团,(C3-C8)杂环烷基团,或(C3-C8)杂芳基团,或者R'-L-基团,其中L是一个(Ci-C3)烷二基基团,而R'是一个可选择取代的苯基团或其任何药用盐。本发明还涉及包含化合物(I)的组合物,以及制造所述化合物的方法以及其合成中间体。它还涉及所述化合物用作药物,特别是用于治疗和/或预防与唐氏综合症、阿尔茨海默病、痴呆症、tau蛋白病、帕金森病、CDKL5缺陷症、菲兰-麦克德米德综合症、自闭症、糖尿病、叶酸和蛋氨酸代谢调节、骨关节炎、杜兴氏肌营养不良、多种癌症、神经炎症、贫血和感染以及体温调节相关的认知缺陷。