Application of Virtual Screening to the Identification of New LpxC Inhibitor Chemotypes, Oxazolidinone and Isoxazoline
摘要:
This report summarizes the identification and synthesis of novel LpxC inhibitors aided by computational methods that leveraged numerous crystal structures. This effort led to the identification of oxazolidinone and isoxazoline inhibitors with potent in vitro activity against P. aeruginosa and other Gram-negative bacteria. Representative compound 13f demonstrated efficacy against P. aeruginosa in a mouse neutropenic thigh infection model. The antibacterial activity against K. pneumoniae could be potentiated by Gram-positive antibiotics rifampicin (RIF) and vancomycin (VAN) in both in vitro and in vivo models.
[EN] ISOXAZOLINE HYDROXAMIC ACID DERIVATIVES AS LPXC INHIBITORS [FR] DÉRIVÉS ISOXAZOLINIQUES D'ACIDE HYDROXAMIQUE UTILISABLES EN TANT QU'INHIBITEURS DE LPXC
ISOXAZOLINE HYDROXAMIC ACID DERIVATIVES AS LpxC INHIBITORS
申请人:FU Jiping
公开号:US20170029415A1
公开(公告)日:2017-02-02
This invention pertains generally to compounds of Formula I and compositions containing such compounds, as well as methods of using such compounds to treat bacterial infections. In certain aspects, the invention pertains to methods and compositions for treating infections caused by Gram-negative bacteria.