申请人:Rhee Keol Jae
公开号:US20070155798A1
公开(公告)日:2007-07-05
The present invention relates to novel derivatives of oxazolidinone, a method thereof and pharmaceutical compositions comprising the derivatives for use in an antibiotic. The oxazolidinone derivatives of the present invention show inhibitory activity against a broad spectrum of bacteria and lower toxicity. The prodrugs, prepared by reacting the compound having hydroxyl group with amino acid or phosphate, have an excellent efficiency on solubility thereof against water. Further, the derivatives of the present invention may exert potent antibacterial activity versus various human and animal pathogens, including Gram-positive bacteria such as Staphylococi, Enterococci and Streptococi, anaerobic microorganisms such as
Bacteroides
and Clostridia, and acid-resistant microorganisms such as
Mycobacterium tuberculosis
and
Mycobacterium avium
. Accordingly, the compositions comprising the oxazolidinone are used in an antibiotic. Data supplied from the esp@cenet database—Worldwide
本发明涉及一种新型的噁唑烷酮衍生物及其制备方法和含有该衍生物的药物组合物,用于抗生素。本发明的噁唑烷酮衍生物对广谱细菌具有抑制活性,且毒性较低。通过将具有羟基的化合物与氨基酸或磷酸反应制备的前药,在溶解性方面具有优异的效率。此外,本发明的衍生物可能对各种人类和动物病原体具有强效的抗菌活性,包括革兰氏阳性菌,如葡萄球菌、肠球菌和链球菌,厌氧微生物,如拟杆菌和梭状芽孢杆菌,以及耐酸微生物,如结核分枝杆菌和鸟型分枝杆菌。因此,含有噁唑烷酮的组合物用于抗生素。数据来源于esp@cenet数据库-全球。