申请人:Pharmacia & Upjohn
公开号:US05910504A1
公开(公告)日:1999-06-08
A hetero-aromatic (Q) substituted phenyloxazolidinone antimicrobial of Formula (I) wherein Q is a 5-member hetero-aromatic having from one to four nitrogen atoms or alternatively a benzoannulated 5-member hetero-aromatic having from one to four nitrogen atoms where R.sup.1 is independently H, OCH.sub.3, F, or Cl; R.sup.2 is hydrogen, C.sub.1 -C.sub.8 alkyl (optionally substituted with one or more of F, Cl, hydroxy, C.sub.1 -C.sub.8 alkoxy, C.sub.1 -C.sub.8 acyloxy), C.sub.3 -C.sub.6 cycloalkyl, amino, C.sub.1 -C.sub.8 alkylamino, C.sub.1 -C.sub.8 dialkylamino, C.sub.1 -C.sub.8 alkoxy; and each Q is optionally substituted with one or more of H, F, Cl, Br, OR.sup.4, SR.sup.4, S(O).sub.n R.sup.4 (n=1 or 2), CN, O.sub.2 CR.sup.4, NHCOR.sup.4, NHCO.sub.2 R.sup.4, NHSO.sub.2 R.sup.4, CO.sub.2 R.sup.4, CON(R.sup.4).sub.2, COR.sup.4, C.sub.1 -C.sub.8 straight or branched chain alkyl or C.sub.3 -C.sub.8 cycloalkyl, optionally substituted with one or more of (a)-(m), or Phenyl, optionally substituted with one or more of the preceeding groups listed under (a)-(n); and R.sup.4 is H, C.sub.1 -C.sub.6 straight or branched chain alkyl or C.sub.3 -C.sub.8 cycloalkyl optionally substituted with one or more of fluorine, chlorine, hydroxy, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 acyl, C.sub.1 -C.sub.4 acyloxy, or O.sub.2 CCH.sub.2 N(CH.sub.3).sub.2, or Phenyl, optionally substituted with one or more of fluorine, chlorine, C.sub.1 -C.sub.4 straight or branched chain alkyl, hydroxy, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 acyl, C.sub.1 -C.sub.4 acyloxy, or O.sub.2 CCH.sub.2 N(CH.sub.3).sub.2.
一种具有式(I)的杂芳基取代的苯氧唑环酮抗微生物药物,其中Q是一个含有一到四个氮原子的五元杂芳基,或者是一个含有一到四个氮原子的苯并嵌环五元杂芳基,其中R.sup.1独立地是H、OCH.sub.3、F或Cl;R.sup.2是氢、C.sub.1-C.sub.8烷基(可选地取代一个或多个F、Cl、羟基、C.sub.1-C.sub.8烷氧基、C.sub.1-C.sub.8酰氧基)、C.sub.3-C.sub.6环烷基、氨基、C.sub.1-C.sub.8烷基氨基、C.sub.1-C.sub.8二烷基胺基、C.sub.1-C.sub.8烷氧基;每个Q可选地取代一个或多个H、F、Cl、Br、OR.sup.4、SR.sup.4、S(O).sub.nR.sup.4(n=1或2)、CN、O.sub.2CR.sup.4、NHCOR.sup.4、NHCO.sub.2R.sup.4、NHSO.sub.2R.sup.4、CO.sub.2R.sup.4、CON(R.sup.4).sub.2、COR.sup.4、C.sub.1-C.sub.8直链或支链烷基或C.sub.3-C.sub.8环烷基,可选地取代一个或多个(a)-(m),或苯基,可选地取代一个或多个前述列在(a)-(n)下的基团;R.sup.4是H、C.sub.1-C.sub.6直链或支链烷基或C.sub.3-C.sub.8环烷基,可选地取代一个或多个氟、氯、羟基、C.sub.1-C.sub.4烷氧基、C.sub.1-C.sub.4酰基、C.sub.1-C.sub.4酰氧基,或O.sub.2CCH.sub.2N(CH.sub.3).sub.2,或苯基,可选地取代一个或多个氟、氯、C.sub.1-C.sub.4直链或支链烷基、羟基、C.sub.1-C.sub.4烷氧基、C.sub.1-C.sub.4酰基、C.sub.1-C.sub.4酰氧基,或O.sub.2CCH.sub.2N(CH.sub.3).sub.2。