Syntheses and antibacterial activity studies of new oxazolidinones from nitroso Diels–Alder chemistry
作者:Shanshan Yan、Marvin J. Miller、Timothy A. Wencewicz、Ute Möllmann
DOI:10.1016/j.bmcl.2009.10.018
日期:2010.2
of novel oxazolidinone antibiotics having [2.2.1] and [2.2.2] bicyclic oxazine moieties at the C-5 side chain of the A-ring was synthesized by nitroso Diels–Alder reactions, from three linezolid analogs containing morpholine, piperazine and thiomorpholine, respectively, as the C-ring components. Subsequent N–O bond cleavage generated oxazolidinones with 4-amino cyclo-2-en-1-ol substituents. The in vitro
通过亚硝基 Diels-Alder 反应,从含有吗啉、哌嗪的三种利奈唑胺类似物合成了一系列在 A 环 C-5 侧链具有 [2.2.1] 和 [2.2.2] 双环恶嗪部分的新型恶唑烷酮抗生素和硫代吗啉,分别作为 C 环组分。随后的 N-O 键断裂产生了带有 4-氨基环-2-烯-1-醇取代基的恶唑烷酮。评价了这些恶唑烷酮类似物的体外抗菌活性。