申请人:Jain Rajesh
公开号:US20110245258A1
公开(公告)日:2011-10-06
The present invention relates to novel phenyl oxazolidinone compounds of formula I, their pharmaceutically acceptable analogs, tautomeric forms, stereoisomers, polymorphs, prodrugs, metabolites, salts or solvates thereof. The invention also relates to the processes for the synthesis of novel compounds of formula I or their pharmaceutically acceptable analogs, tautomeric forms, stereoisomers, polymorphs, prodrugs, metabolites, salts or solvates thereof. The present invention also provides pharmaceutical compositions comprising novel compounds of formula I and methods of using them. The compounds of the present invention are useful as antimicrobial agents, effective against a number of aerobic and/or anaerobic Gram positive and/or Gram negative pathogens such as multi drug resistant species of
Staphylococcus, Streptococcus, Enterococcus, Bacterioides, Clostridia, H. influenza, Moraxella,
acid-fast organisms such as
Mycobacterium tuberculosis
as well as Linezolid resistant species of
Staphylococcus
and
Enterococcus.
本发明涉及公式I的新型苯基噁唑啉酮化合物,它们的药学上可接受的类似物、互变异构体、立体异构体、多晶形态、前药、代谢物、盐或其溶剂。本发明还涉及合成公式I的新化合物或其药学上可接受的类似物、互变异构体、立体异构体、多晶形态、前药、代谢物、盐或其溶剂的过程。本发明还提供了包含公式I的新化合物的制药组合物和使用它们的方法。本发明的化合物是抗微生物剂,对多种需氧和/或厌氧革兰阳性和/或革兰阴性病原体具有有效作用,如金黄色葡萄球菌、链球菌、肠球菌、拟杆菌、梭菌、流感嗜血杆菌、摩拉克斯氏菌、抗利多霉素的金黄色葡萄球菌和肠球菌等耐药菌。