Synthesis, computational investigation and biological evaluation of α,α-difluoromethyl ketones embodying pyrazole and isoxazole nuclei as COX inhibitors
COMPOUNDS AND COMPOSITIONS AS PROTEIN KINASE INHIBITORS
申请人:Chianelli Donatella
公开号:US20100048539A1
公开(公告)日:2010-02-25
The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to beat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of c-kit, PDGFRα and PDGFRβ kinases. Formula (I).
[EN] COMPOUNDS AND COMPOSITIONS AS PROTEIN KINASE INHIBITORS<br/>[FR] COMPOSÉS ET COMPOSITIONS EN TANT QU'INHIBITEURS DES PROTÉINES KINASES
申请人:IRM LLC
公开号:WO2008058037A1
公开(公告)日:2008-05-15
[EN] The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to beat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of c-kit, PDGFRa and PDGFRß kinases. Formula (I). [FR] La présente invention concerne une classe innovante de composés, des compositions pharmaceutiques comprenant ces composés et des procédés d'utilisation de ces composés pour le traitement ou la prévention de maladies ou d'affections associées à une activité kinase anormale ou dérégulée, en particulier des maladies ou des affections qui mettent en jeu une activation anormale des kinases c-kit, PDGFR et PDGFR. Formule (I).
Hydroxamic Acid-Based Histone Deacetylase (HDAC) Inhibitors Bearing a Pyrazole Scaffold and a Cinnamoyl Linker
epigenetic component include DNA methylation and histone modifications. Acetylation of histones is controlled by histone acetyltransferases (HATs) and histonedeacetylases (HDACs). Imbalance of these two enzymatic systems is known to be a key factor in tumor progression. Because HDACs have been found to function incorrectly in cancer, various HDACinhibitors (HDACIs) are being investigated to act as cancer
Synthesis, computational investigation and biological evaluation of α,α-difluoromethyl ketones embodying pyrazole and isoxazole nuclei as COX inhibitors
Chemoselective, synthesis of pyrazole and isoxazole α,α-difluoromethyl ketones via nucleophilic transfer of −CHF2 moiety to Weinreb amides is reported. In silico docking on COX-1 or COX-2 and in vitro biological assays open new application for α,α-difluorinated ketones.