Quinolone derivatives containing strained spirocycle as orally active glycogen synthase kinase 3β (GSK-3β) inhibitors for type 2 diabetics

Autor: Kazuhiko Yumoto, Koji Murakami, Shigeki Seto, Reiko Terasawa, Yasushi Kohno, Kevin R. Shreder, Aya Iwane, Yoshikazu Asahina, Maki Iwago, Kyoko Okada
Rok vydání: 2011
Předmět:
Zdroj: Bioorganicmedicinal chemistry. 20(3)
ISSN: 1464-3391
Popis: The design, synthesis, and evaluation of 6-6-7 tricyclic quinolones containing the strained spirocycle moiety aiming at the GSK-3β inhibitor were described. Among the synthesized compounds, 44, having a cyclobutane ring on a spirocycle, showed excellent GSK-3β inhibitory activity in both cell-free and cell-based assays (IC50 = 36 nM, EC50 = 3.2 μM, respectively). Additionally, 44 decreased the plasma glucose concentration dose-dependently after an oral glucose tolerance test in mice.
Databáze: OpenAIRE