Click-based synthesis of bromotyrosine alkaloid analogs as potential anti-biofilm leads for SAR studies
作者:S. Andjouh、Y. Blache
DOI:10.1016/j.bmcl.2015.10.073
日期:2015.12
A library of triazole-based analogs of bromotyramine alkaloids such as verongamines, hemibastadins, pseudoceramine D and clavatidine E was designed in order to identify promising leads that may help in the control of bacterial biofilms. Twenty-three compounds were screened for their biofilm inhibitory activity against three strains of Gram-negative bacteria. SAR studies revealed that hemibastadins analogs were the most active compounds which act as inhibitors of biofilm development (EC50 8.8-29 mu M) without effect on bacterial growth even at high concentrations (100 mu M). (C) 2015 Elsevier Ltd. All rights reserved.