NOVEL BROMINATED FURANONE DERIVATIVE, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT
申请人:SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
公开号:US20190345126A1
公开(公告)日:2019-11-14
The present invention relates to a novel brominated furanone derivative, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient, wherein the novel brominated furanone derivative or a pharmaceutically acceptable 5 salt thereof according to the present invention exhibits a quorum sensing inhibitory activity of bacteria and also can effectively inhibit the formation of biofilm of bacteria, and thus can be used as a pharmaceutical composition containing the same as an active ingredient, thereby having an effect of being useful, 10 for example, for periodontal diseases such as gingivitis and periodontitis, oral diseases, and the like.
Brominated furanone derivative, method for preparing same, and pharmaceutical composition containing same as active ingredient
申请人:SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
公开号:US11021455B2
公开(公告)日:2021-06-01
The present invention relates to a novel brominated furanone derivative, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient, wherein the novel brominated furanone derivative or a pharmaceutically acceptable 5 salt thereof according to the present invention exhibits a quorum sensing inhibitory activity of bacteria and also can effectively inhibit the formation of biofilm of bacteria, and thus can be used as a pharmaceutical composition containing the same as an active ingredient, thereby having an effect of being useful, 10 for example, for periodontal diseases such as gingivitis and periodontitis, oral diseases, and the like.
[EN] NOVEL BROMINATED FURANONE DERIVATIVE, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT<br/>[FR] NOUVEAU DÉRIVÉ DE FURANONE BROMÉ, SON PROCÉDÉ DE PRÉPARATION, ET COMPOSITION PHARMACEUTIQUE COMPRENANT LE NOUVEAU DÉRIVÉ DE FURANONE BROMÉ EN TANT QUE PRINCIPE ACTIF<br/>[KO] 신규한 브롬화 퓨라논 유도체, 이의 제조방법 및 이를 유효성분으로 함유하는 약학적 조성물
申请人:SEOUL NAT UNIV R&DB FOUNDATION
公开号:WO2017217741A1
公开(公告)日:2017-12-21
본 발명은 신규한 브롬화 퓨라논 유도체, 이의 제조방법 및 이를 유효성분으로 함유하는 약학적 조성물에 관한 것으로, 본 발명에 따른 신규한 브롬화 퓨라논 유도체 또는 이의 약학적으로 허용 가능한 염은 세균의 쿼럼센싱 억제 활성을 나타내며, 또한, 세균의 생체막(biofilm) 형성을 효과적으로 억제할 수 있어, 이를 유효성분으로 함유하는 약학적 조성물로서 사용되어, 예를 들어 치은염, 치주염과 같은 치주질환, 구강질환, 등에 유용한 효과가 있다.
New bicyclic brominated furanones as potent autoinducer-2 quorum-sensing inhibitors against bacterial biofilm formation
作者:Ji Su Park、Eun-Ju Ryu、Linzi Li、Bong-Kyu Choi、B. Moon Kim
DOI:10.1016/j.ejmech.2017.05.037
日期:2017.9
brominated furanones produced by the macroalga Delisea pulchra were shown to inhibit biofilm formation via AI-2, and have been investigated toward the goal of increasing the inhibition effect. In this study, we describe the synthesis of new bromofuranone analogs, i.e., 3-(dibromomethylene)isobenzofuran-1(3H)-one derivatives, and demonstrate their inhibitory activities against biofilm formation by periodontopathogens