作者:Soo Yei Ho、Weiling Wang、Fui Mee Ng、Yun Xuan Wong、Zhi Ying Poh、Sum Wai Eldwin Tan、Shi Hua Ang、Si Si Liew、Yin Sze Joyner Wong、Yvonne Tan、Anders Poulsen、Vishal Pendharkar、Kanda Sangthongpitag、John Manchester、Gregory Basarab、Jeffrey Hill、Thomas H. Keller、Joseph Cherian
DOI:10.1016/j.ejmech.2018.08.025
日期:2018.9
Even though many GyrB and ParE inhibitors have been reported in the literature, few possess activity against Gram-negative bacteria. This is primarily due to limited permeability across Gram-negative bacterial membrane as well as bacterial efflux mechanisms. Permeability of compounds across Gramnegative bacterial membranes depends on many factors including physicochemical properties of the inhibitors. Herein, we show the optimization of pyridylureas leading to compounds with potent activity against Gram-negative bacterial species such as P.aeruginosa, E.coli and A.baumannii. (C) 2018 Elsevier Masson SAS. All rights reserved.