Addressing PXR liabilities of phthalazine-based hedgehog/smoothened antagonists using novel pyridopyridazines
摘要:
Pyridopyridazine antagonists of the hedgehog signaling pathway are described. Designed to optimize our previously described phthalazine smoothened antagonists, a representative compound eliminates a PXR liability while retaining potency and in vitro metabolic stability. Moreover, the compound has improved efficacy in a hedgehog/smoothened signaling mouse pharmacodynamic model. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] ANNELATED PYRIDAZINES FOR THE TREATMENT OF TUMORS DRIVEN BY INAPPROPRIATE HEDGEHOG SIGNALLING<br/>[FR] PYRIDAZINES ANNELÉES DESTINÉES AU TRAITEMENT DE TUMEURS INDUITES PAR UNE SIGNALISATION HEDGEHOG INADAPTÉE
申请人:AMGEN INC
公开号:WO2009035568A1
公开(公告)日:2009-03-19
The present invention relates generally to compounds represented in Formula (I), pharmaceutical compositions comprising them and methods of treating of diseases or disorders such as cancer.
本发明一般涉及在式(I)中表示的化合物,包括它们的药物组合物以及治疗疾病或疾病如癌症的方法。
ANNELATED PYRIDAZINES FOR THE TREATMENT OF TUMORS DRIVEN BY INAPPROPRIATE HEDGEHOG SIGNALLING