A compound of the formula (I), or a pharmaceutically-acceptable salt, or in-vivo hydrolysable ester thereof: formula (I)wherein C is selected from D and E, formula (II) R2a, R6a, and R3a are independently selected from for example H, CF3, Me and Et;R2b and R6b are independently selected from for example H, F, CF3, Me and Et; R1b is -NRz-Z wherein Rz is for example hydrogen and Z is a 5- or 6-membered heteroaryl ring;R4 is for example an optionally substituted 5- or 6-membered heterocyclic ring system. Methods for making compounds of the formula (I), compositions containing them and their use as antibacterial agents are also described.
一种具有以下结构式(I)的化合物,或其药学上可接受的盐,或其体内可
水解的酯:结构式(I)其中C从D和E中选择,结构式(II)R2a,R6a和R3a可独立选择,例如H,
CF3,Me和Et;R2b和R6b可独立选择,例如H,F, ,Me和Et;R1b为-NRz-Z,其中Rz例如为氢,Z为5-或6-成员杂环芳基环;R4例如是一个可选择取代的5-或6-成员杂环基团。还描述了制备具有结构式(I)的化合物的方法,含有它们的组合物以及它们作为抗菌剂的用途。