申请人:Hoffmann-La Roche Inc.
公开号:US05589473A1
公开(公告)日:1996-12-31
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.
本发明涉及一种具有以下结构的化合物##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如本文所述,并且它们的药学上可接受的盐携带有酸性和/或碱性取代基。公式I的化合物以及它们的药学上可接受的盐抑制细菌中DNA旋转酶活性,并具有抗生素特别是抗菌活性,可用于控制或预防传染病。