Synthesis and biological evaluation of substituted 6-alkynyl-4-anilinoquinazoline derivatives as potent EGFR inhibitors

Autor: Ta-Tung Yuan, Shyh-Fong Chen, Lee Tai Liu, Hung-Huang Liu, Ying-Ta Wu
Rok vydání: 2007
Předmět:
Zdroj: Bioorganicmedicinal chemistry letters. 17(22)
ISSN: 0960-894X
Popis: A series of C-6 or C-3′ alkynyl-substituted 4-anilinoquinazoline derivatives was prepared straightforwardly by a Sonogashira reaction of the corresponding bromo-substituted 4-anilinoquinazolines. Bioactive assay of these compounds for in vitro EGFR kinase inhibition demonstrated that the novel 6-hydroxypropynyl-4-anilinoquinazoline 5e was a very potent EGFR kinase inhibitor with an IC50 of 14 nM.
Databáze: OpenAIRE