申请人:Daiichi Pharmaceutical Co., Ltd.
公开号:US06121285A1
公开(公告)日:2000-09-19
An antimicrobial drug having excellent antimicrobial activity and high safety is disclosed, which comprises as an active ingredient, a quinolone-derivative having a substituted aminocycloalkylpyrrolidine as a substituent and which is further substituted with various substituents, represented by formula (I), its salts and hydrates thereof: ##STR1## wherein Q is represented by formula (II) or (IV). ##STR2## Also disclosed is a quinolone derivative where R.sup.4 and the substituent on the pyrrolidine ring of the following formula: ##STR3## are located at the cis-configuration; and Q is represented by the formula: ##STR4##
揭示了一种具有优异抗菌活性和高安全性的抗菌药物,其包括作为活性成分的奎诺酮衍生物,其具有取代氨基环烷基吡咯烷作为取代基,并且进一步取代了各种取代基,由式(I)表示,以及其盐和水合物:其中Q由式(II)或(IV)表示。还揭示了一种奎诺酮衍生物,其中R.sup.4和以下式的吡咯烷环上的取代基:位于顺式构型;Q由以下式表示: