Synthesis, inverse docking-assisted identification and in vitro biological characterization of Flavonol-based analogs of fisetin as c-Kit, CDK2 and mTOR inhibitors against melanoma and non-melanoma skin cancers
Synthesis and biological evaluation of novel flavonols as potential anti-prostate cancer agents
作者:Robert G. Britton、Emma Horner-Glister、Odette A. Pomenya、Ewan E. Smith、Roanne Denton、Paul R. Jenkins、William P. Steward、Karen Brown、Andreas Gescher、Stewart Sale
DOI:10.1016/j.ejmech.2012.06.031
日期:2012.8
A library of flavonol analogues was synthesised and evaluated as potential anticancer agents against a human prostate cancer cell line, 22rv1. Compounds 3, 8 and 11 (IC50 2.6, 3.3 and 4.0 mu M respectively) showed potent cancer cell growth inhibition, comparable to the lead compound 3',4',5'-trimethoxyflavonol (1) (IC50 3.1 mu M) and superior to the naturally occurring flavonols quercetin (16) and fisetin (22) (both >15 mu M). Results indicate that the 3',4',5'- arrangement of either hydroxy (OH) or methoxy (OMe) residues is important for growth arrest of these cells and that the OMe analogues may be superior to their OH counterparts. Compounds 1, 3, 8 and 11 warrant further investigation as potential agents for the management of prostate cancer. (C) 2012 Elsevier Masson SAS. All rights reserved.
Synthesis, inverse docking-assisted identification and in vitro biological characterization of Flavonol-based analogs of fisetin as c-Kit, CDK2 and mTOR inhibitors against melanoma and non-melanoma skin cancers
作者:Tithi Roy、Samuel T. Boateng、Sergette Banang-Mbeumi、Pankaj K. Singh、Pratik Basnet、Roxane-Cherille N. Chamcheu、Federico Ladu、Isabel Chauvin、Vladimir S. Spiegelman、Ronald A. Hill、Konstantin G. Kousoulas、Bolni Marius Nagalo、Anthony L. Walker、Jean Fotie、Siva Murru、Mario Sechi、Jean Christopher Chamcheu
DOI:10.1016/j.bioorg.2020.104595
日期:2021.2
The Synthesis of 2′-Hydroxychalcones under Ball Mill Conditions and Their Biological Activities
which gave the highest yield of 96% when operating in the presence of 1 + 1 eq. of substituted benzaldehyde and 2 eq. of KOH under two grinding cycles of 30 min. Thus, this protocol was adopted for the synthesis of the selected library of 2′-hydroxychalcones derivatives. The biologicalactivities of 17 compounds were then assessed against Plasmodium falciparum, Leishmania donovani parasite development,