“…This is followed by the synthesis of number of amino acid derivatives such as N-[4-(benzoylamino)phenylsulfonyl]glycine (BAPSG) (Sunkara et al, 2000), N-benzoyl amino acids (Benvenuti et al, 1998), N-(benzyloxy) glycine derivatives (Macchia et al, 1998) as an effective ARIs. We also studied the AR inhibitory activities of benzodiazepine derivatives, 5-(3 0 -indolyl)-2-thiohydantoin derivatives, some pyridazine derivatives, 2-phenylindole derivatives, substituted-thiazolyl-thiazolidinedione derivatives (Buyukbingol et al, 1994;Daş-Evcimen et al, 1998;Ş üküroglu et al, 2007;Süzen et al, 2007;Bozdag-Dündar et al, 2007;Daş-Evcimen et al, 2008;Bozdag-Dündar et al, 2008a, b).…”