申请人:Pharmacia & Upjohn Company
公开号:US05968962A1
公开(公告)日:1999-10-19
A compound of the formula (I): ##STR1## or pharmaceutical acceptable salts thereof wherein X is NR.sub.1, S(O).sub.g, or O; R.sub.1 is H, C.sub.1-6 alkyl optionally substituted with one or more OH, CN, or halo, or R.sub.1 is --(CH.sub.2).sub.h -- aryl, --COR.sub.1--1, --COOR.sub.1-2, --CO--(CH.sub.2).sub.h --COR.sub.1--1, C.sub.1-6 alkyl sulfonyl, --SO.sub.2 --(CH.sub.2).sub.h --aryl, or --(CO).sub.i --Het; R.sub.2 is H, C.sub.1-6 alkyl, --(CH.sub.2).sub.h --aryl, or halo; R.sub.3 and R.sub.4 are the same or different and are H or halo; R.sub.5 is H, C.sub.1-12 alkyl optionally substituted with one or more halo, C.sub.3-12 cycloalkyl, C.sub.1-6 alkoxy. The compounds are useful antimicrobial agents.
该化合物的公式为(I):其中X是NR.sub.1,S(O).sub.g或O;R.sub.1是H,C.sub.1-6烷基,可选地取代一个或多个OH,CN或卤素,或R.sub.1是-(CH.sub.2).sub.h-芳基,-COR.sub.1-1,-COOR.sub.1-2,-CO-(CH.sub.2).sub.h-COR.sub.1-1,C.sub.1-6烷基磺酰基,-SO.sub.2-(CH.sub.2).sub.h-芳基,或-(CO).sub.i-Het;R.sub.2是H,C.sub.1-6烷基,-(CH.sub.2).sub.h-芳基或卤素;R.sub.3和R.sub.4相同或不同,是H或卤素;R.sub.5是H,C.sub.1-12烷基,可选地取代一个或多个卤素,C.sub.3-12环烷基,C.sub.1-6烷氧基。这些化合物是有用的抗菌剂。