The present invention relates to antibacterial agents that are useful for sterilization, sanitation, antisepsis, and disinfection
本发明涉及用于杀菌、卫生、消毒和消毒的抗菌剂。
Antibacterial benzoic acid derivatives
申请人:——
公开号:US20040142981A1
公开(公告)日:2004-07-22
The present invention relates to antibacterial agents that are useful for sterilization, sanitation, antisepsis, disinfection, and treatment of antibacterial infections in mammals.
Correlation of carboxylic acid pKa to protein binding and antibacterial activity of a novel class of bacterial translation inhibitors
作者:Cory M. Stiff、Min Zhong、Ronald W. Sarver、Hua Gao、Andrea M. Ho、Michael T. Sweeney、Gary E. Zurenko、Donna L. Romero
DOI:10.1016/j.bmcl.2007.05.006
日期:2007.10
Previously we reported the discovery and initial optimization of a novel anthranilic acid derived class of antibacterial agents which suffered from extensive protein binding. This report describes efforts directed toward understanding the relationship of the acidity of the carboxylic acid with the extent of protein binding. The pK(a) of the acid was modified via the synthesis of a number of anthranilic acid analogs which vary the aromatic ring substituent at the 4-position. The pK(a) and HSA binding constants have been determined for each of the analogs. Our results indicate a correlation between pK(a) and HSA K-d. The physical properties and antibacterial activities will be discussed as well as how these results help address the protein binding issue with this series of compounds. (C) 2007 Published by Elsevier Ltd.