QUINOLINE AND NAPHTHYRIDINE CARBOXYLIC ACID ANTIBACTERIALS

摘要

Compounds having formula (I), or pharmaceutically acceptable salts or prodrugs thereof, wherein A<1> is nitrogen or (II), wherein W is selected from the group consisting of (1) hydrogen and (2) optionally substituted alkyl; A<2> is selected from the group consisting of (1) -S-, (2) -O-, and (3) -N(R<7>)-, wherein R<7> is hydrogen or C1-C6 alkyl; and R<5> and R<6> together are a carbocyclic or a heterocyclic ring, are useful as antibacterial agents.