RGD mimetics containing phthalimidine fragment as novel ligands of fibrinogen receptor
作者:Andrei A. Krysko、Georgiy V. Samoylenko、Pavel G. Polishchuk、Sergei A. Andronati、Tatyana A. Kabanova、Tetiana M. Khristova、Victor E. Kuz’min、Vladimir M. Kabanov、Olga L. Krysko、Alexandre A. Varnek、Ruslan Ya. Grygorash
DOI:10.1016/j.bmcl.2011.07.063
日期:2011.10
The novel RGD mimetics with phthalimidine central fragment were synthesized with the use of 4-piperidine-4-yl-butyric, 4-piperidine-4-yl-butyric, 4-piperazine-4-yl-benzoic and 1,2,3,4-tetrahydroiso-quinoline-7-carboxylic acids as surrogates of Arg motif. The synthesized compounds potently inhibited platelet aggregation in vitro and blocked FITC-Fg binding to alpha(IIb)beta(3) integrin in a suspension of washed human platelets. The key alpha(IIb)beta(3) protein-ligand interactions were determined in docking experiments. (C) 2011 Elsevier Ltd. All rights reserved.