The present invention relates to novel oxazolidinone derivatives, their pharmaceutically acceptable salts and a process for the preparation thereof. More particularly, the present invention relates to oxazolidinone derivatives having pyridine or pyrimidine moeity substituted by heterocycle and heteroaromaticcycle at 4-position of phenyl ring. The compounds of the present invention have wide antibacterial spectrum, superior antibacterial activity and low toxicity, such that the compound of this invention can be used as an antibacterial agent.
本发明涉及新型
噁唑烷衍
生物,其药学上可接受的盐以及其制备方法。更具体地说,本发明涉及在苯环的4位上以杂环和杂芳环取代的
吡啶或
嘧啶基团的
噁唑烷衍
生物。本发明的化合物具有广泛的抗菌谱、优越的抗菌活性和低毒性,因此本发明的化合物可用作抗菌剂。