Design and Synthesis of a Novel Series of Orally Bioavailable, CNS-Penetrant, Isoform Selective Phosphoinositide 3-Kinase γ (PI3Kγ) Inhibitors with Potential for the Treatment of Multiple Sclerosis (MS)
摘要:
The lipid kinase phosphoinositide 3-kinase gamma (PI3K gamma) has attracted attention as a potential target to treat a variety of autoimmune disorders, including multiple sclerosis, due to its role in immune modulation and microglial activation. By minimizing the number of hydrogen bond donors while targeting a previously uncovered selectivity pocket adjacent to the ATP binding site of PI3K gamma, we discovered a series of aza-isoindolinones as selective, brain penetrant inhibitors of PI3K gamma. This ultimately led to the discovery of 16, an orally bioavailable compound that showed efficacy murine experimental autoimmune encephalomyelitis (EAE), a preclinical model of multiple sclerosis.
[EN] HETEROCYCLIC COMPOUNDS FOR MEDIATING TYROSINE KINASE 2 ACTIVITY<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES POUR LA MÉDIATION DE L'ACTIVITÉ DE LA TYROSINE KINASE 2
申请人:GUANGZHOU INNOCARE PHARMA TECH CO LTD
公开号:WO2020259584A1
公开(公告)日:2020-12-30
Heterocyclic compounds shown in Formula (I) suitable for inhibiting or regulating the activity of Janus kinase (JAK), particularly tyrosine kinase 2 (TYK2). The compounds are useful for preventing and/or treating relevant JAK-mediated diseases, such as autoimmune diseases, inflammatory diseases, and cancers.
[EN] SULPHONYL UREA DERIVATIVES AS NLRP3 INFLAMMASOME MODULATORS<br/>[FR] DÉRIVÉS DE SULFONYLE URÉE UTILISÉS EN TANT QUE MODULATEURS D'INFLAMMASOME NLRP3
申请人:NODTHERA LTD
公开号:WO2019121691A1
公开(公告)日:2019-06-27
The present disclosure relates to compounds of Formula (I): (I) and to their pharmaceutically acceptable salts, pharmaceutical compositions, methods of use, and methods for their preparation. The compounds disclosed herein are useful for inhibiting the maturation of cytokines of the IL-1 family by inhibiting inflammasomes and may be used in the treatment of disorders in which inflammasome activity is implicated, such as inflammatory, autoinflammatory and autoimmune diseases and cancers.
3 μM, respectively. Moreover, molecular docking and molecular dynamics simulation studies disclosed that compound 14c and 13d shared similar binding poses with Crizotinib except the selective binding site of ROS1. It also gave a probable molecular explanation for their activity and selectivity, which the methoxylgroup in benzene ring was the crucial to the selectivity to ROS1 versus ALK.
[EN] ISOINDOLINONE INHIBITORS OF PHOSPHATIDYLINOSITOL 3-KINASE<br/>[FR] INHIBITEURS D'ISOINDOLINONE DE PHOSPHATIDYLINOSITOL 3-KINASE
申请人:VERTEX PHARMA
公开号:WO2011087776A1
公开(公告)日:2011-07-21
The present invention relates to compounds useful as inhibitors of PI3K, particularly of PI3Kγ. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.