4,5-Dihydro-1H-pyrazolo[4,3-h]quinazolines as potent and selective Polo-like kinase 1 (PLK1) inhibitors

Autor: Michele Caruso, Francesco Fiorentini, Francesco Sola, Maria Laura Giorgini, Laura Gianellini, Italo Beria, Fulvia Roletto, Maria Gabriella Brasca, Maristella Colombo, Barbara Valsasina, Ron Ferguson, Gabriele Fachin, Dania Tesei, Helena Posteri, Jurgen Moll, Walter Ceccarelli, Daniele Pezzetta, Sabrina Cribioli
Rok vydání: 2010
Předmět:
Zdroj: Bioorganicmedicinal chemistry letters. 20(22)
ISSN: 1464-3405
Popis: A series of 4,5-dihydro-1H-pyrazolo[4,3-h]quinazoline derivatives was optimized as Polo-like kinase 1 inhibitors. Extensive SAR afforded a highly potent and selective PLK1 compound. The compound showed good antiproliferative activity when tested in a panel of tumor cell lines with PLK1 related mechanism of action and with good in vivo antitumor efficacy in two xenograft models after i.v. administration.
Databáze: OpenAIRE