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Design, Synthesis, in Silico Studies, and Antiproliferative Evaluations of Novel Indolin-2-One Derivatives Containing 3-Hydroxy-4-Pyridinone Fragment Publisher Pubmed



Shirvani P1 ; Fayyazi N1, 2 ; Van Belle S3 ; Debyser Z3 ; Christ F3 ; Saghaie L1 ; Fassihi A1
Authors

Source: Bioorganic and Medicinal Chemistry Letters Published:2022


Abstract

Keeping in view the pharmacological properties of indolinones as promising scaffold as kinase inhibitors, herein, a novel series of 3-hydrazonoindolin-2-one derivatives bearing 3-hydroxy-4-pyridinone moiety were synthesized, studied by molecular docking, and fully characterized by spectroscopic techniques. All the prepared compounds were evaluated for their cytotoxicity attributes against a panel of tumor cell lines, including non-small cell lung cancer (A549), breast carcinoma (MCF-7), acute myeloid leukemia (AML), and chronic myeloid leukemia (CML). They displayed moderate to promising antiproliferative effects toward A549 and MCF-7 cells but remarkable results against AML and CML. Especially, compound 10k was found to be more potent against AML (EC50 = 0.69 μM) compare to the other halogen-substituted derivatives. FMS-like tyrosine kinase 3 (FLT3) is known to be expressed in AML cancer cells. The molecular docking studies demonstrated that our prepared compounds were potentially bound to AML active site through essential H-bond and other vital interactions with critical binding residues. © 2022
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