Compositions for regulating or modulating quorum sensing in bacteria, methods of using the compounds, and methods of regulating or modulating quorum sensing in bacteria
申请人:Georgia State University Research Foundation, Inc.
公开号:EP2529793A2
公开(公告)日:2012-12-05
The present disclosure encompasses compounds and compositions that are useful as specific AI-2 antagonists for the control of bacterial quorum sensing. Although the AI-2 antagonists according to the present disclosure may not have bactericidal effect, their ability to attenuate virulence, drug resistance, and/or biofilm formation have therapeutic benefits. In addition, the AI-2 antagonists of the present disclosure can also be used as tools to probe bacterial AI-2 functions. The present disclosure also encompasses methods for inhibiting or attenuating microbial virulence, biofilm formation, and drug resistance. The methods are suitable for preventing bacteria from accruing and forming extensive biofilms that may be a health or hygiene hazard or a physical issue, such as in the blockage of water or fuel lines.
COMPOSITIONS FOR REGULATING OR MODULATING QUORUM SENSING IN BACTERIA, METHODS OF USING THE COMPOUNDS, AND METHODS OF REGULATING OR MODULATING QUORUM SENSING IN BACTERIA
申请人:Wang Binghe
公开号:US20100137249A1
公开(公告)日:2010-06-03
The present disclosure encompasses compounds and compositions that are useful as specific AI-2 antagonists for the control of bacterial quorum sensing. Although the AI-2 antagonists according to the present disclosure may not have bactericidal effect, their ability to attenuate virulence, drug resistance, and/or biofilm formation have therapeutic benefits. In addition, the AI-2 antagonists of the present disclosure can also be used as tools to probe bacterial AI-2 functions. The present disclosure also encompasses methods for inhibiting or attenuating microbial virulence, biofilm formation, and drug resistance. The methods are suitable for preventing bacteria from accruing and forming extensive biofilms that may be a health or hygiene hazard or a physical issue, such as in the blockage of water or fuel lines.
US8653258B2
申请人:——
公开号:US8653258B2
公开(公告)日:2014-02-18
[EN] COMPOSITIONS FOR REGULATING OR MODULATING QUORUM SENSING IN BACTERIA, METHODS OF USING THE COMPOUNDS, AND METHODS OF REGULATING OR MODULATING QUORUM SENSING IN BACTERIA<br/>[FR] COMPOSITIONS PERMETTANT DE RÉGULER OU DE MODULER LA DÉTECTION DU QUORUM DANS UNE BACTÉRIE, PROCÉDÉS D'UTILISATION DE CES COMPOSÉS ET PROCÉDÉS DE RÉGULATION ET DE MODULATION DE LA DÉTECTION DU QUORUM DANS UNE BACTÉRIE
申请人:UNIV GEORGIA STATE RES FOUND
公开号:WO2009029317A2
公开(公告)日:2009-03-05
The present disclosure encompasses compounds and compositions that are useful as specific AI-2 antagonists for the control of bacterial quorum sensing. Although the AI-2 antagonists according to the present disclosure may not have bactericidal effect, their ability to attenuate virulence, drug resistance, and/or biofilm formation have therapeutic benefits. In addition, the AI-2 antagonists of the present disclosure can also be used as tools to probe bacterial AI-2 functions. The present disclosure also encompasses methods for inhibiting or attenuating microbial virulence, biofilm formation, and drug resistance. The methods are suitable for preventing bacteria from accruing and forming extensive biofilms that may be a health or hygiene hazard or a physical issue, such as in the blockage of water or fuel lines.
Chemoselective Synthesis of Amines from Ammonium Hydroxide and Hydroxylamine in Continuous Flow
bromides and chlorides with aqueous ammonia and hydroxylamine was achieved in continuous flow to produce primary ammonium salts and hydroxylamines in high yields. An in-line workup was designed to isolate the corresponding primary amine, which was also telescoped in further reactions, such as acylation and Paal–Knorr pyrrole synthesis. Monosubstituted epoxides are also compatible with the reaction conditions