The in vitro antitumor assay of 5-(Z)-arylidene-4-imidazolidinones in screens of AIDS-related leukemia and lymphomas

Abstract

Thirty-one different 5-(Z)-arylidene-4-imidazolidinones were tested on six AIDS-related lymphoma (ARL) tumor cell lines, one leukemia CCRF-CEM cell culture and five different lymphoma cell lines: RL, KD-488, AS283, PA682 and SU-DHL-7. The investigated compounds showed remarkable activity against ARL, compounds 3d and 5c proved to inhibit AS283 and SU-DHL-7 cell lines, respectively, both at a GI50 value of 0.03 microM. The 2-(2-carboxyphenylamino) series proved to be the most active members in this investigation. Compounds 6b and 6d showed GI50 (MGMID) values of 6.1 and 8.7 microM, respectively, against the studied six ARL.