申请人:Hoffmann-La Roche Inc.
公开号:US05594135A1
公开(公告)日:1997-01-14
The present invention relates to a compound of the formula ##STR1## wherein X.sup.1, R.sup.1, R.sup.2, OP, R.sup.3, R.sup.4, R.sup.5, R.sup.6, and R.sup.0 are as described herein, and their pharmaceutically acceptable salts thereof carrying an acidic and/or basic substituent. The compound of formula I as well as their pharmaceutically acceptable salts inhibit DNA gyrase activity in bacteria and possess antibiotic, especially antibacterial activity against microorganisms and can be used in the control or prevention of infectious diseases.
本发明涉及一种化合物,其化学式为##STR1##其中X.sup.1,R.sup.1,R.sup.2,OP,R.sup.3,R.sup.4,R.sup.5,R.sup.6和R.sup.0如本说明所述,并且它们的药学上可接受的酸性和/或碱性取代物质的盐。式I化合物及其药学上可接受的盐抑制细菌中的DNA酶活性,并具有抗生素,特别是抗微生物活性,可用于控制或预防传染病。