Novel Indolylindazolylmaleimides as Inhibitors of Protein Kinase C-β: Synthesis, Biological Activity, and Cardiovascular Safety
摘要:
Novel indolylindazolylmaleimides were synthesized and examined for kinase inhibition. We identified low-nanomolar inhibitors of PKC-beta with good to excellent selectivity vs other PKC isozymes and GSK-3 beta. In a cell-based functional assay, 8f and 8i effectively blocked IL-8 release induced by PKC-beta II (IC50 = 20-25 nM). In cardiovascular safety assessment, representative lead compounds bound to the hERG channel with high affinity, potently inhibited ion current in a patch-clamp experiment, and caused a dose-dependent increase of QT(c) in guinea pigs.
Novel Indolylindazolylmaleimides as Inhibitors of Protein Kinase C-β: Synthesis, Biological Activity, and Cardiovascular Safety
摘要:
Novel indolylindazolylmaleimides were synthesized and examined for kinase inhibition. We identified low-nanomolar inhibitors of PKC-beta with good to excellent selectivity vs other PKC isozymes and GSK-3 beta. In a cell-based functional assay, 8f and 8i effectively blocked IL-8 release induced by PKC-beta II (IC50 = 20-25 nM). In cardiovascular safety assessment, representative lead compounds bound to the hERG channel with high affinity, potently inhibited ion current in a patch-clamp experiment, and caused a dose-dependent increase of QT(c) in guinea pigs.
Indazolyl-substituted pyrroline compounds as kinase inhibitors
申请人:Zhang Han-Cheng
公开号:US20080096949A1
公开(公告)日:2008-04-24
The present invention is directed to novel indazolyl-substituted pyrroline compounds of Formula (I):
useful as kinase or dual-kinase inhibitors, methods for producing such compounds and methods for treating or ameliorating a kinase or dual-kinase mediated disorder.
[EN] SUBSTITUTED PYRROLINES AS KINASE INHIBITORS<br/>[FR] PYRROLINES SUBSTITUEES EN TANT QU'INHIBITEURS DE KINASE
申请人:——
公开号:WO2003103663A3
公开(公告)日:2004-07-08
SUBSTITUTED PYRROLINES AS KINASE INHIBITORS
申请人:Janssen Pharmaceutica NV
公开号:EP1513520B1
公开(公告)日:2008-09-24
Substituted pyrrolines as kinase inhibitors
申请人:Zhang Han-Cheng
公开号:US20070213386A1
公开(公告)日:2007-09-13
The present invention is directed to novel substituted pyrroline compounds useful as kinase or dual-kinase inhibitors, methods for producing such compounds and methods for treating or ameliorating a kinase or dual-kinase mediated disorder.