Discovery of potent, selective small molecule inhibitors of α-subtype of type III phosphatidylinositol-4-kinase (PI4KIIIα)
摘要:
The discovery and optimisation of novel, potent and selective small molecule inhibitors of the alpha-isoform of type III phosphatidylinositol-4-kinase (PI4K alpha) are described. Lead compounds show cellular activity consistent with their PI4K alpha potency inhibiting the accumulation of IP1 after PDGF stimulation and reducing cellular PIP, PIP2 and PIP3 levels. Hence, these compounds are useful in vitro tools to delineate the complex biological pathways involved in signalling through PI4Ka. (C) 2015 Elsevier Ltd. All rights reserved.
[EN] PYRIMIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] COMPOSÉS DE PYRIMIDINE, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
申请人:GENENTECH INC
公开号:WO2010014939A1
公开(公告)日:2010-02-04
Disclosed are compounds of Formula I, including steroisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, that are useful in modulating PIKK related kinase signaling, e.g., mTOR, and for the treatment of diseases (e.g., cancer) that are mediated at least in part by the dysregulation of the PIKK signaling pathway (e.g., mTOR).
direct C–H functionalization approach to access C3-alkylated 2-pyridonederivatives is reported. This study utilizes N-hydroxyphthalimide (NHPI) esters of various carboxylic acids as sources of alkyl radicals by reductive cleavage under photocatalytic reaction conditions. The carbon–carbon bond formation occurred site-selectively at C3 of 2-pyridone to give the desired products in moderate to good yields
Iridium-Catalyzed Site-Selective C–H Borylation of 2-Pyridones
作者:Koji Hirano、Masahiro Miura、Wataru Miura
DOI:10.1055/s-0036-1588735
日期:2017.11
An iridium-catalyzed site-selective C–H borylation of 2-pyridones has been developed. The site selectivity is predominantly controlled by steric factors, and we can access C4, C5, and C6 C–H on the 2-pyridone ring by the judicious choice of ligand and solvent. Subsequent Suzuki–Miyaura cross-coupling of the borylated products also proceeds to form the corresponding arylated pyridones in good overall
Diels-Alder Reaction of 2(1H)-Pyridones Acting as Dienes
作者:Masato Hoshino、Hisao Matsuzaki、Reiko Fujita
DOI:10.1248/cpb.56.480
日期:——
Diels–Alder reactions between N-phenylmaleimide, acting as the dienophile, and 2(1H)-pyridones having a methoxy or a chloro substituent, were carried out, under atmospheric and high pressure conditions, to give the corresponding isoquinuclidine derivatives. Stereoselectivity of the Diels–Alder reactions was studied using molecular orbital calculations.
PYRIMIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
申请人:Bergeron Philippe
公开号:US20100069357A1
公开(公告)日:2010-03-18
Disclosed are compounds of Formula I, including steroisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, that are useful in modulating PIKK related kinase signaling, e.g., mTOR, and for the treatment of diseases (e.g., cancer) that are mediated at least in part by the dysregulation of the PIKK signaling pathway (e.g., mTOR).