申请人:Trivedi Bharat
公开号:US20140005133A1
公开(公告)日:2014-01-02
The invention relates to ketolide compounds of Formula (I) and their pharmaceutically acceptable salts, solvates, hydrates, polymorphs and stereoisomers having antimicrobial activity. The invention also provides pharmaceutical compositions containing the compounds of invention and methods of treating or preventing microbial infections with the compounds of invention, wherein, T is —C*H(R
1
)—P-Q; R
1
is hydrogen; unsubstituted or substituted lower alkyl, cycloalkyl or aryl; P is heteroaryl ring; Q is unsubstituted or substituted aryl or heteroaryl ring; and P is attached to Q via carbon-carbon link; and R
3
is hydrogen or fluorine, With the provision that when R
1
is hydrogen, R
3
is fluorine.
本发明涉及式(I)的酮烯类化合物及其药学上可接受的盐、溶剂化物、水合物、多晶形和立体异构体,具有抗微生物活性。本发明还提供了含有本发明化合物的制药组合物以及使用本发明化合物治疗或预防微生物感染的方法,其中,T为—C*H(R1)—P-Q; R1为氢; 未取代或取代的低碳基、环烷基或芳基; P为杂环芳基环; Q为未取代或取代的芳基或杂环芳基环; P通过碳-碳键连接到Q; R3为氢或氟,但当R1为氢时,R3为氟。