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    • 1. 发明申请
    • OXAZOLIDINONES CONTAINING A SUBSTITUTED DIAZINE MOIETY AND THEIR USE AS ANTIMICROBIALS
    • 含有取代的DIAZINE MOIETY的OXAZOLIDONON及其作为抗微生物剂的用途
    • WO1993023384A1
    • 1993-11-25
    • PCT/US1993003570
    • 1993-04-21
    • THE UPJOHN COMPANYHUTCHINSON, Douglas, K.BRICKNER, Steven, JosephBARBACHYN, Michael, RobertGAMMILL, Ronald, B.PATEL, Mahest, V.
    • THE UPJOHN COMPANY
    • C07D263/20
    • C07D263/20C07D413/10C07D413/12
    • A compound of structural formula (I) or pharmaceutically acceptable salts thereof wherein: Y is chosen from a-n as defined herein; wherein each occurrence of said C1-6 alkyl may be substituted with one or more F, Cl, Br, I, OR , CO2R , CN, SR , or R (where R is a hydrogen or C1-4 alkyl); X and Z are independently C1-6 alkyl, C3-12 cycloalkyl or hydrogen, or X and Z form a C0-3 bridging group, preferably X and Z are hydrogen; U, V and W are independently C1-6 alkyl, F, Cl, Br, hydrogen or a C1-6 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, C1-12 alkyl, C3-12 cycloalkyl, C1-6 alkoxy, C1-6 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)的化合物或其药学上可接受的盐,其中:Y选自如本文所定义的a-n; 其中所述C 1-6烷基的每次出现可以被一个或多个F,Cl,Br,I,OR 1,CO 2 R 1,CN,SR 1或R 1取代(其中R 1, 1是氢或C 1-4烷基); X和Z独立地是C 1-6烷基,C 3-12环烷基或氢,或X和Z形成C0-3桥连基,优选X和Z是氢; U,V和W独立地是C 1-6烷基,F,Cl,Br,氢或被F,Cl,Br或I中的一个或多个取代的C 1-6烷基,优选U和V是F,W是氢; R是氢,C 1-12烷基,C 3-12环烷基,C 1-6烷氧基,被一个或多个F,Cl,Br,I或OH取代的C 1-6烷基; q为0〜4。 具有与N-芳基环结合的取代的二嗪部分的恶唑烷酮衍生物是有效的抗微生物剂,其对许多人类和兽医病原体有效,包括多重耐药性葡萄球菌和链球菌,以及厌氧生物体如杀菌剂和梭菌属物种,以及 耐酸生物如结核分枝杆菌和鸟分枝杆菌。
    • 5. 发明申请
    • TROPONE-SUBSTITUTED PHENYLOXAZOLIDINONE ANTIBACTERIAL AGENTS
    • TROPONE-取代的苯基吖唑烷酮抗菌剂
    • WO1994013649A1
    • 1994-06-23
    • PCT/US1993009589
    • 1993-10-14
    • THE UPJOHN COMPANYBARBACHYN, Michael, Robert
    • THE UPJOHN COMPANY
    • C07D263/20
    • C07D263/20
    • A novel class of phenyloxazolidinone antibacterial agents which have, as their salient structural feature, an appended substituted tropone moiety, are described. Intermediates and processes for the preparation of these antibiotics are also disclosed. These compounds are useful antibacterial agents to eradicate or control suceptible organisms. In formula (I), R , R and R are the same as in claim 1 and R is selected from the group consisting of (a), (b), (c) and (d), wherein R and Ra are the same or different and are selected from the group consisting of (C1-C8) alkyl optionally substituted with chloro, fluoro, hydroxy, (C1-C8) alkoxy, amino, (C1-C8) alkylamino, (C1-C8) dialkylamino.
    • 描述了一类新的苯基恶唑烷酮抗菌剂,它们的显着结构特征是附加的取代的环丙烯酮部分。 还公开了制备这些抗生素的中间体和方法。 这些化合物是消除或控制易感生物体的有用的抗菌剂。 在式(I)中,R 1,R 2和R 3与权利要求1中相同,R 4选自(a),(b),(c) 和(d),其中R和R a相同或不同,并且选自任选被氯,氟,羟基,(C 1 -C 8)烷氧基,氨基,(C 1 -C 8) )烷基氨基,(C1-C8)二烷基氨基。