Discovery of novel hedgehog antagonists from cell-based screening: Isosteric modification of p38 bisamides as potent inhibitors of SMO
摘要:
Cell-based subset screening of compounds using a Gli transcription factor reporter cell assay and shh stimulated cell differentiation assay identified a series of bisamide compounds as hedgehog pathway inhibitors with good potency. Using a ligand-based optimization strategy, heteroaryl groups were utilized as conformationally restricted amide isosteres replacing one of the amides which significantly increased their potency against SMO and the hedgehog pathway while decreasing activity against p38 alpha kinase. We report herein the identification of advanced lead compounds such as imidazole 11c and 11f encompassing good p38 alpha selectivity, low nanomolar potency in both cell assays, excellent physiochemical properties and in vivo pharmacokinetics. (C) 2012 Elsevier Ltd. All rights reserved.
[EN] HETEROCYCLIC AMIDES USEFUL FOR THE TREATMENT OF CANCER AND PSORIASIS<br/>[FR] AMIDES HÉTÉROCYCLIQUES UTILES DANS LE TRAITEMENT DU CANCER ET DU PSORIASIS
申请人:ASTRAZENECA AB
公开号:WO2009027746A1
公开(公告)日:2009-03-05
The present disclosure relates to heterocyclic amide compounds, which are useful for inhibiting the Hedgehog pathway, and their use in treating a disease or medical condition mediated alone or in part by Hedgehog pathway inhibition. Also disclosed are methods for manufacture of these compounds, pharmaceutical compositions including these compounds, and use of these compounds in the manufacture of medicaments for treating such diseases and medical conditions in a subject. Formula (IA) with the provisio that either R2or R3 is (Z).
HETEROCYCLIC AMIDES USEFUL FOR THE TREATMENT OF CANCER AND PSORIASIS
申请人:Dakin Leslie
公开号:US20100311748A1
公开(公告)日:2010-12-09
The present disclosure relates to heterocyclic amide compounds, which are useful for inhibiting the Hedgehog pathway, and their use in treating a disease or medical condition mediated alone or in part by Hedgehog pathway inhibition. Also disclosed are methods for manufacture of these compounds, pharmaceutical compositions including these compounds, and use of these compounds in the manufacture of medicaments for treating such diseases and medical conditions in a subject. Formula (IA) with the provisio that either R
2
or R
3
is (Z).
[EN] COMBINATIONS OF MEK AND HH INHIBITORS<br/>[FR] COMBINAISONS D'INHIBITEURS DE MEK ET DE HH
申请人:ASTRAZENECA AB
公开号:WO2011095807A1
公开(公告)日:2011-08-11
The present invention relates to a therapeutic combination comprising a MEK inhibitor and an HH- pathway inhibitor, and to methods for the production of an anti- cancer effect in a patient, which is accordingly useful in the treatment of cancer in a patient. More specifically the present invention relates to: a therapeutic combination comprising a MEK inhibitor and an HH- pathway inhibitor; a combination product comprising a MEK inhibitor and an HH- pathway inhibitor, a kit of parts comprising a MEK inhibitor and an HH- pathway inhibitor; use of a therapeutic combination, combination product or kit of parts in the treatment of cancer; a method of treating cancer comprising administering the therapeutic combination, combination product or kit of parts to a patient. The therapeutic combination and methods of the invention are also useful in the treatment of conditions in which the inhibition of MEK and/or the HH-pathway is beneficial.
Discovery of novel hedgehog antagonists from cell-based screening: Isosteric modification of p38 bisamides as potent inhibitors of SMO
作者:Bin Yang、Alexander W. Hird、Daniel John Russell、Benjamin P. Fauber、Les A. Dakin、Xiaolan Zheng、Qibin Su、Robert Godin、Patrick Brassil、Erik Devereaux、James W. Janetka
DOI:10.1016/j.bmcl.2012.04.104
日期:2012.7
Cell-based subset screening of compounds using a Gli transcription factor reporter cell assay and shh stimulated cell differentiation assay identified a series of bisamide compounds as hedgehog pathway inhibitors with good potency. Using a ligand-based optimization strategy, heteroaryl groups were utilized as conformationally restricted amide isosteres replacing one of the amides which significantly increased their potency against SMO and the hedgehog pathway while decreasing activity against p38 alpha kinase. We report herein the identification of advanced lead compounds such as imidazole 11c and 11f encompassing good p38 alpha selectivity, low nanomolar potency in both cell assays, excellent physiochemical properties and in vivo pharmacokinetics. (C) 2012 Elsevier Ltd. All rights reserved.