Design, synthesis and biological evaluation of novel 6-phenyl-1,3a,4,10b-tetrahydro-2H-benzo[c]thiazolo[4,5-e]azepin-2-one derivatives as potential BRD4 inhibitors
摘要:
Bromodomain-containing protein 4 (BRD4) is a key epigenetic regulator in cancer, and inhibitors targeting BRD4 exhibit great anticancer activity. By replacing the methyltriazole ring of the BRD4 inhibitor I-BET-762 with an N-methylthiazolidone heterocyclic ring, fifteen novel BRD4 inhibitors were designed and synthesized. Compound 13f had a hydrophobic acetylcyclopentanyl side chain, showing the most potent BRD4 inhibitory activity in the BRD4-BD1 inhibition assay (IC50, value of 110 nM), it also significantly suppressed the proliferation of MV-4-11 cells with high BRD4 level (IC50, value of 0.42 mu M). Furthermore, the potent apoptosis-promoting and G0/G1 cycle-arresting activity of compound 13f were indicated by flow cytometry. As the downstream-protein of BRD4, c-Myc was in significantly low expression by compound 13f treatment in a dose-dependent manner. All the findings supported that this novel compound 13f provided a perspective for developing effective BRD4 inhibitors.
[EN] INHIBITORS OF VIRAL REPLICATION, THEIR PROCESS OF PREPARATION AND THEIR THERAPEUTICAL USES [FR] INHIBITEURS DE RÉPLICATION VIRALE, LEUR PROCÉDÉ DE SYNTHÈSE ET LEURS APPLICATIONS THÉRAPEUTIQUES
The present invention is directed to tricyclic compounds, pharmaceutically acceptable compositions comprising compounds of the invention and methods of using said compositions in the treatment of various disorders.
本发明涉及三环化合物,包括本发明化合物的药用可接受组合物以及在治疗各种疾病中使用所述组合物的方法。
[EN] TRICYCLIC COMPOUNDS AS ANTICANCER AGENTS<br/>[FR] COMPOSÉS TRICYCLIQUES COMME AGENTS ANTI-CANCERS
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2015100282A1
公开(公告)日:2015-07-02
The present invention is directed to tricyclic compounds (I), pharmaceutically acceptable compositions comprising compounds of the invention and methods of using said compositions in the treatment of various disorders.
INHIBITORS OF VIRAL REPLICATION, THEIR PROCESS OF PREPARATION AND THEIR THERAPEUTICAL USES
申请人:Chasset Sophie
公开号:US20140128383A1
公开(公告)日:2014-05-08
The present invention relates to compounds, their use in the treatment or the prevention of viral disorders, including HIV.
本发明涉及化合物及其在治疗或预防病毒性疾病,包括HIV方面的应用。
Inhibitors of viral replication, their process of preparation and their therapeutical uses
申请人:Chasset Sophie
公开号:US09238026B2
公开(公告)日:2016-01-19
The present invention relates to compounds, their use in the treatment or the prevention of viral disorders, including HIV.
本发明涉及化合物及其在治疗或预防病毒性疾病,包括HIV方面的应用。
TRICYCLIC COMPOUND AS ANTICANCER AGENTS
申请人:Bristol-Myers Squibb Company
公开号:EP3466949A1
公开(公告)日:2019-04-10
The present invention is directed to tricyclic compounds, pharmaceutically acceptable compositions comprising compounds of the invention and methods of using said compositions in the treatment of various disorders.