Effect of the linker nature on the antibacterial activity of structural analogs of octenidine
作者:I. K. Yakushchenko、N. N. Pozdeeva、A. A. Terentiev、S. Y. Gadomsky
DOI:10.1007/s11172-022-3456-8
日期:2022.3
Four new octenidine analogs with different nature of the linkers between two N-octylpyridin-4-amines fragments were synthesized for the first time. The antibacterial activities of the synthesized compounds against Micrococcus luteus and Escherichia coli were studied by the method of serial dilutions using octenidine as the reference. A dependence of the antibacterial activity of the synthesized structural analogs of octenidine on the lipophilicity of dihalide used as a precursor of the linker was found: the higher the lipophilicity of the linker fragment, the lower the minimum inhibitory concentration of the compound.
首次合成了四种新的辛烯啶类似物,其两个 N-辛基吡啶-4-胺片段之间的连接物具有不同的性质。以辛烯啶为参照物,通过系列稀释法研究了合成化合物对黄体微球菌和大肠杆菌的抗菌活性。研究发现,辛烯啶合成结构类似物的抗菌活性取决于作为连接体前体的二卤化物的亲油性:连接体片段的亲油性越高,化合物的最小抑菌浓度就越低。