Synthesis and Evaluation of Cytotoxic Activity of 2-Aryl-2-(3-Indolyl)Propionic Acid Derivatives
Alexander V. Aksenov, Nicolai A. Aksenov, Nikolai A. Arutiunov, Dmitrii A. Aksenov, Anna M. Zatsepilina, Daria I. Murashkina, Maksim O. Shcheglov, Sergei N. Ovcharov
Organics · pp. 11–11 · Published 3 Mar 2026
10.3390/org7010011Abstract
2-Aryl-2-(3-indolyl)acetohydroxamic acids have emerged as promising antitumor agents; however, their poor pharmacokinetic profile remains a significant drawback. To address this limitation, we have synthesized a homolog of such acids—specifically 2-aryl-2-(3-indolyl)propionic acid (IC50 > 100 mM (U87)), along with several other derivatives: ethyl ester (IC50 > 100 mM (U87)), hydroxamate (IC50 21.2 ± 1.0 mM (U87)) and hydrazide (IC50 > 100 mM (U87)). The cytotoxicity of these compounds against glioblastoma cell lines was evaluated and compared to that of the parent acetohydroxamic acid derivatives.
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