申请人:Pharmacia & Upjohn Company
公开号:US05700799A1
公开(公告)日:1997-12-23
A compound of structural Formula I: ##STR1## or pharmaceutically acceptable salts thereof wherein: each n is independently 1 to 3; Y is choosen from a-n as defined herein; wherein each occurrence of said C.sub.1-6 alkyl may be substituted with one or more F, Cl, Br, I, OR.sup.1, CO.sub.2 R.sup.1, CN, SR.sup.1, or R.sup.1 (where R.sup.1 is a hydrogen or C.sub.1-4 alkyl); X and Z are independently C.sub.1-6 alkyl, C.sub.3-12 cycloalkyl or hydrogen, or X and Z form a C.sub.0-3 bridging group, preferably X and Z are hydrogen; U, V and W are independently C.sub.1-6 alkyl, F, Cl, Br, hydrogen or a C.sub.1-6 alkyl substituted with one or more of F, Cl, Br or I, preferably U and V are F and W is hydrogen; R is hydrogen, C.sub.1-12 alkyl, C.sub.3-12 cycloalkyl, C.sub.1-6 alkoxy, C.sub.1-6 alkyl substituted with one or more F, Cl, Br, I or OH; and q is 0 to 4 inclusive. Oxazolidinone derivatives possessing a substituted diazine moiety bonded to the N-aryl ring are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including multiply-resistant staphylococci and streptococci, as well as anaerobic organisms such as bacteroides and clostridia species, and acid-fast organisms such as Mycobacterium tuberculosis and Mycobacterium avium.
结构式I的化合物:##STR1## 或其药学上可接受的盐,其中:每个n独立地为1到3;Y从所述的a-n中选择;其中所述的每个C.sub.1-6烷基的每次出现均可被一个或多个F、Cl、Br、I、OR.sup.1、CO.sub.2R.sup.1、CN、SR.sup.1或R.sup.1(其中R.sup.1是氢或C.sub.1-4烷基)取代;X和Z独立地为C.sub.1-6烷基、C.sub.3-12环烷基或氢,或者X和Z形成C.sub.0-3桥联基团,优选X和Z为氢;U、V和W独立地为C.sub.1-6烷基、F、Cl、Br、氢或C.sub.1-6烷基,其中一个或多个取代为F、Cl、Br或I,优选U和V为F,W为氢;R为氢、C.sub.1-12烷基、C.sub.3-12环烷基、C.sub.1-6烷氧基、C.sub.1-6烷基取代物,其中一个或多个取代为F、Cl、Br、I或OH;q为0到4,包括0。具有取代二氮杂环基团与N-芳基环相结合的噁唑烷衍生物是有用的抗微生物剂,对许多人类和兽医病原体具有有效作用,包括多重耐药的葡萄球菌和链球菌,以及厌氧菌,如拟杆菌和梭菌属,和酸性快速生长菌,如结核分枝杆菌和埃及分枝杆菌。