Design, synthesis and biological evaluation of novel pyrimidine, 3-cyanopyridine and m-amino-N-phenylbenzamide based monocyclic EGFR tyrosine kinase inhibitors
36 new compounds with the typical skeleton of 4-anilino-5-vinyl/ethynyl pyrimidine, 4-anilino-3-cyano-5-vinyl/ethynyl/phenyl pyridine, and m-amino-N-phenylbenzamide, are designed, synthesized and selectively tested on EGFR, ErbB-2 kinases, and A-549, HL60 cells growth inhibition. Results from the bioactivity and chemical structures yield preliminary structure-activity relationships (SARs). The most potent 5-ethynylpyrimidine derivative 20a has an IC50 value of 45 nM to EGFR kinase. Several compounds of other series also show IC50 values <1 mu M for EGFR and <5 mu M for A-549 and HL60 cells growth inhibition. (C) 2013 Published by Elsevier Ltd.
BARAM, S. G.;SHKURKO, O. P.;MAMAEV, V. P., IZV. CO AN CCCP. CEP. XIM. N., 1983, N 4/2, 111-117
[EN] 2-PYRIMIDINYL PYRAZOLOPYRIDINE ERBB KINASE INHIBITORS<br/>[FR] INHIBITEURS DE LA KINASE ERBB A BASE DE 2-PYRIMIDINYLE PYRAZOLOPYRIDINE
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2006068826A2
公开(公告)日:2006-06-29
[EN] The present invention provides 2-pyrimidinyl pyrazolopyridine compounds, compositions containing the same, as well as processes for the preparation and their use as pharmaceutical agents. [FR] La présente invention a trait à des composés à base de 2-pyrimidinyle pyrazolopyridine, des compositions les contenant, ainsi qu'à des procédés pour leur préparation et leur utilisation en tant qu'agents pharmaceutiques.
Efficient Synthesis of 4- and 5-Substituted 2-Aminopyrimidines by Coupling of β-Chlorovinyl Aldehydes and Guanidines
作者:Anna S. Komendantova、Alexander V. Komkov、Yulia A. Volkova、Igor V. Zavarzin
DOI:10.1002/ejoc.201700737
日期:2017.8.10
A general, practical and simple synthesis of functionalized 2-aminopyrimidines starting from β-chlorovinyl aldehydes and amidines is reported. In the presence of potassium carbonate, various ketones have been efficiently incorporated into the pyrimidine derivatives by two-step sequence involving the Vilsmeier-Haack reaction followed by the condensation with guanidines. The protocol is distinguished