申请人:Wisconsin Alumni Research Foundation
公开号:US20190119201A1
公开(公告)日:2019-04-25
Modulation of quorum sensing in Gram-negative bacteria, particularly strains of
Pseudomonas
which form biofilms, by compounds including those of formula I and formula II:
where:
AR is optionally substituted phenyl, cycloalkyl or cycloalkenyl or heterocyclic, and R
1
is optionally substituted alkyl, alkenyl, alkoxyalkyl, or alkylthioalkyl or alkyl substituted at the omega position with optionally substituted phenyl, cyclohexyl or cyclohexenyl. In particular compounds inhibit quorum sensing and biofilm formation. Pharmaceutical compositions for treatment of bacterial infections and methods of treatment of such infections are provided
调节革兰氏阴性细菌中的群体感应,特别是形成生物膜的假单胞菌,通过包括公式I和公式II的化合物:其中:AR是可选取代的苯基,环烷基或环烯基或杂环基,而R1是可选取代的烷基,烯基,烷氧基烷基,或烷基硫代烷基或在ω位取代可选取代的苯基,环己基或环己烯基的烷基。特别的化合物抑制群体感应和生物膜形成。提供用于治疗细菌感染的制药组合物和治疗此类感染的方法。