Synthesis, metabolism and in vitro cytotoxicity studies on novel lavendamycin antitumor agents
摘要:
A series of lavendamycin analogues with two, three or four substituents at the C-6, C-7 N, C-2', C-3' and C-11' positions were synthesized via short and efficient methods and evaluated as potential NAD(P)H:quinone oxidoreductase (NQO1)-directed antitumor agents. The compounds were prepared through Pictet-Spengler condensation of the desired 2-formylquinoline-5,8-diones with the required tryptophans followed by further needed transformations. Metabolism and toxicity studies demonstrated that the best substrates for NQO1 were also the most selectively toxic to NQO1-rich tumor cells compared to NQO1-deficient tumor cells. (C) 2010 Elsevier Ltd. All rights reserved.
Synthesis, metabolism and in vitro cytotoxicity studies on novel lavendamycin antitumor agents
摘要:
A series of lavendamycin analogues with two, three or four substituents at the C-6, C-7 N, C-2', C-3' and C-11' positions were synthesized via short and efficient methods and evaluated as potential NAD(P)H:quinone oxidoreductase (NQO1)-directed antitumor agents. The compounds were prepared through Pictet-Spengler condensation of the desired 2-formylquinoline-5,8-diones with the required tryptophans followed by further needed transformations. Metabolism and toxicity studies demonstrated that the best substrates for NQO1 were also the most selectively toxic to NQO1-rich tumor cells compared to NQO1-deficient tumor cells. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] COMPOUNDS FOR INHIBITION OF BIOFILMS<br/>[FR] COMPOSÉS POUR L'INHIBITION DE BIOFILMS
申请人:BURZELL CYNTHIA K
公开号:WO2013126814A1
公开(公告)日:2013-08-29
Disclosed herein are methods of inhibiting biofilm formation, growth or survival comprising administering a compound having the structure (AAA), or a salt, prodrug, tautomer, alternate solid form, non-covalent complex, analog, derivative or combination thereof.