Synthesis, SAR, and antibacterial activity of novel oxazolidinone analogues possessing urea functionality
作者:N. Selvakumar、G. Govinda Rajulu、K. Chandra Shekar Reddy、B. Chandra Chary、P. Kalyan Kumar、T. Madhavi、K. Praveena、K. Hari Prasada Reddy、Mohammed Takhi、Arundhuti Mallick、P.V.S. Amarnath、Sreenivas Kandepu、Javed Iqbal
DOI:10.1016/j.bmcl.2007.09.024
日期:2008.1
oxazolidinone analogues possessing an urea functionality are reported. While the urea derivatives possessing aliphatic and aromatic groups were prepared by the more conventional isocyanate method, the derivatives possessing heterocyclic rings were synthesized by a relatively uncommon but otherwise efficient carbamate chemistry. Though the SAR resulted in novel compounds possessing in vitro activity equivalent
报道了许多具有尿素官能团的新型恶唑烷酮类似物的合成。虽然具有脂族和芳族基团的脲衍生物是通过更常规的异氰酸酯法制备的,但是具有杂环的衍生物是通过相对不常见但有效的氨基甲酸酯化学方法合成的。尽管SAR产生了具有与Linezolid等效的体外活性的新型化合物,但这些化合物具有一系列取代基,这些取代基适合于改变所得药物的理化性质。发现无论大小和电子特性如何,抗菌活性对与尿素位点相连的官能团都不敏感。根据体内结果,