The invention provides compounds of formula (I) and salts thereof: R
1
-L-R
2
—B wherein R
1
, L, R
2
, and B have any of the values defined herein, as well as compositions comprising such compounds, and therapeutic methods comprising the administration of such compounds or salts. The compounds block siderophore production in bacteria and are useful as antibacterial agents.
[EN] The invention provides compounds of formula (I) and salts thereof: R1-L-R2-B wherein R1, L, R2, and B have any of the values defined herein, as well as compositions comprising such compounds, and therapeutic methods comprising the administration of such compounds or salts. The compounds block siderophore production in bacteria and are useful as antibacterial agents. [FR] La présente invention concerne des composés de formule (I) et des sels de ceux-ci : R1-L-R2-B où R1, L, R2, et B ont l'une quelconque des valeurs définies dans la présente, ainsi que des compositions comprenant de tels composés, et des procédés thérapeutiques comprenant l'administration de tels composés ou sels. Les composés bloquent la production de sidérophore dans des bactéries et sont utiles en tant qu'agents antibactériens.
Inhibition of Siderophore Biosynthesis in <i>Mycobacterium tuberculosis</i> with Nucleoside Bisubstrate Analogues: Structure−Activity Relationships of the Nucleobase Domain of 5′-<i>O</i>-[<i>N</i>-(Salicyl)sulfamoyl]adenosine
作者:João Neres、Nicholas P. Labello、Ravindranadh V. Somu、Helena I. Boshoff、Daniel J. Wilson、Jagadeshwar Vannada、Liqiang Chen、Clifton E. Barry、Eric M. Bennett、Courtney C. Aldrich
DOI:10.1021/jm800567v
日期:2008.9.11
5'-O-[N-(salicyl)sulfamoyl]adenosine (Sal-AMS) is a prototype for a new class of antitubercular agents that inhibit the aryl acid adenylating enzyme (AAAE) known as MbtA involved in biosynthesis of the mycobactins. Herein, we report the structure-based design, synthesis, biochemical, and biological evaluation of a comprehensive and systematic series of analogues, exploring the structure-activity relationship