heterocyclyl substituted oxazole. Derivatives in which the heterocycle was thiophene, furan, pyridine, or isoxazole showed good antibacterial potency and were further evaluated in vivo. Both pharmacokinetic parameters and oral activity against an experimental intraperitoneal sepsis were superior to results obtained from previously described pseudomonic acid A derivatives.
已制备了含有杂环基取代的
恶唑的假单酸A的半合成类似物。杂环为
噻吩,
呋喃,
吡啶或
异恶唑的衍
生物显示出良好的抗菌效力,并在体内进行了进一步评估。药代动力学参数和针对实验性腹膜内脓毒症的口服活性均优于从先前描述的假单酸A衍
生物获得的结果。