Benzamidobenzoic acids as potent PqsD inhibitors for the treatment of Pseudomonas aeruginosa infections
摘要:
Targeting PqsD is a promising novel approach to disrupt bacterial cell-to-cell-communication in Pseudomonas aeruginosa. In search of selective PqsD inhibitors, two series of benzamidobenzoic acids - one published as RNAP inhibitors and the other as PqsD inhibitors - were investigated for inhibitory activity toward the respective other enzyme. Additionally, novel derivatives were synthesized and biologically evaluated. By this means, the structural features needed for benzamidobenzoic acids to be potent and, most notably, selective PqsD inhibitors were identified. The most interesting compound of this study was the 3-Cl substituted compound 5 which strongly inhibits PqsD (IC50 6.2 mu M) while exhibiting no inhibition of RNAP. (C) 2014 Elsevier Masson SAS. All rights reserved.
Benzamidobenzoic acids as potent PqsD inhibitors for the treatment of Pseudomonas aeruginosa infections
摘要:
Targeting PqsD is a promising novel approach to disrupt bacterial cell-to-cell-communication in Pseudomonas aeruginosa. In search of selective PqsD inhibitors, two series of benzamidobenzoic acids - one published as RNAP inhibitors and the other as PqsD inhibitors - were investigated for inhibitory activity toward the respective other enzyme. Additionally, novel derivatives were synthesized and biologically evaluated. By this means, the structural features needed for benzamidobenzoic acids to be potent and, most notably, selective PqsD inhibitors were identified. The most interesting compound of this study was the 3-Cl substituted compound 5 which strongly inhibits PqsD (IC50 6.2 mu M) while exhibiting no inhibition of RNAP. (C) 2014 Elsevier Masson SAS. All rights reserved.
Methods and Compositions to Inhibit Edema Factor and Adenylyl Cyclase
申请人:Schein Catherine H.
公开号:US20090093519A1
公开(公告)日:2009-04-09
Small molecules and their derivatives are described for the treatment and/or prevention of intestinal fluid loss. Also disclosed are methods of using said molecules and their derivatives to treat and/or prevent conditions associated with increased levels of 3′,5′-adenosine monophosphate. Specific compositions of the invention are also novel.
METHODS AND COMPOSITIONS TO INHIBIT EDEMA FACTOR AND ADENYLYL CYCLASE
申请人:Schein Catherine H.
公开号:US20120010233A1
公开(公告)日:2012-01-12
Small molecules and their derivatives are described for the treatment and/or prevention of intestinal fluid loss. Also disclosed are methods of using said molecules and their derivatives to treat and/or prevent conditions associated with increased levels of 3′,5′-adenosine monophosphate. Specific compositions of the invention are also novel.
Discovery of Potent Inhibitors of <i>Streptococcus mutans</i> Biofilm with Antivirulence Activity
作者:Bhavitavya Nijampatnam、Parmanand Ahirwar、Piyasuda Pukkanasut、Holly Womack、Luke Casals、Hua Zhang、Xia Cai、Suzanne M. Michalek、Hui Wu、Sadanandan E. Velu
DOI:10.1021/acsmedchemlett.0c00373
日期:2021.1.14
US8003692B2
申请人:——
公开号:US8003692B2
公开(公告)日:2011-08-23
[EN] METHODS AND COMPOSITIONS TO INHIBIT EDEMA FACTOR AND ADENYLYL CYCLASE<br/>[FR] PROCÉDÉS ET COMPOSITIONS POUR INHIBER LE FACTEUR D'OEÈME ET L'ADÉNYLYLCYCLASE
申请人:MISSION PHARMA CO
公开号:WO2009038842A2
公开(公告)日:2009-03-26
Small molecules and their derivatives are described for the treatment and/or prevention of intestinal fluid loss. Also disclosed are methods of using said molecules and their derivatives to treat and/or prevent conditions associated with increased levels of 3 ',5 '-adenosine monophosphate. Specific compositions of the invention are also novel.