5-Nitrofuran-Tagged Oxazolyl Pyrazolopiperidines: Synthesis and Activity against ESKAPE Pathogens
作者:Elizaveta Rogacheva、Lyudmila Kraeva、Alexey Lukin、Lyubov Vinogradova、Kristina Komarova、Mikhail Chudinov、Maxim Gureev、Evgeny Chupakhin
DOI:10.3390/molecules28186491
日期:——
eight 5-nitrofuran-tagged oxazolyl tetrahydropyrazolopyridines (THPPs) has been prepared in six stages with excellent regioselectivity. The testing of these compounds against pathogens of the ESKAPE panel showed a good activity of lead compound 1-(2-methoxyethyl)-5-(5-nitro-2-furoyl)-3-(1,3-oxazol-5-yl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c] pyridine (13g), which is superior to nitrofurantoin. These
一系列八种 5-硝基呋喃标记的恶唑基四氢吡唑并吡啶 (THPP) 已通过六个阶段制备而成,具有优异的区域选择性。这些化合物对 ESKAPE 小组病原体的测试表明,先导化合物 1-(2-甲氧基乙基)-5-(5-硝基-2-呋喃酰基)-3-(1,3-恶唑-5-基)具有良好的活性)-4,5,6,7-四氢-1H-吡唑并[4,3-c]吡啶(13g),优于呋喃妥因。这些结果证实了将 THPP 支架与硝基呋喃弹头相结合的好处。在本研究过程中建立了某些结构-活性关系,并通过计算机诱导拟合对接实验使其合理化。