2- and 3-substituted imidazo[1,2-a]pyrazines as inhibitors of bacterial type IV secretion
作者:James R. Sayer、Karin Walldén、Thomas Pesnot、Frederick Campbell、Paul J. Gane、Michela Simone、Hans Koss、Floris Buelens、Timothy P. Boyle、David L. Selwood、Gabriel Waksman、Alethea B. Tabor
DOI:10.1016/j.bmc.2014.09.036
日期:2014.11
A novel series of 8-amino imidazo[1,2-a]pyrazine derivatives has been developed as inhibitors of the VirB11 ATPase HP0525, a key component of the bacterial type IV secretion system. A flexible synthetic route to both 2- and 3-aryl substituted regioisomers has been developed. The resulting series of imidazo[1,2-a]pyrazines has been used to probe the structure–activity relationships of these inhibitors
一系列新型 8-氨基咪唑并[1,2- a ]吡嗪衍生物已被开发为 VirB11 ATPase HP0525(细菌 IV 型分泌系统的关键组成部分)的抑制剂。已开发出 2- 和 3- 芳基取代的区域异构体的灵活合成路线。由此产生的一系列咪唑并[1,2- a ]吡嗪已被用来探讨这些抑制剂的结构-活性关系,它们显示出作为抗菌剂的潜力。