It relates to polymyxin analogues having a disulfide bond and an amino alcohol group adjacent to the disulfide bond, and optionally, an ester bond in the peptide backbone, which are useful as antibacterial agent, as well as to pharmaceutical compositions comprising them. It also relates to a key intermediate compound of formula (II) and its preparation process.
这涉及到具有二
硫键和邻近二
硫键的
氨基醇基团的聚霉素类似物,以及可选地,在肽骨架中具有酯键,这些类似物可用作抗菌剂,以及包含它们的制药组合物。还涉及到公式(II)的关键中间化合物及其制备过程。