| 摘要 |
A COMPOUND OF STRUCTURAL FORMULA I FORMULA I OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF WHEREIN :@X IS O, S, SO, SO2, SNR10 OR S ( O ) NR10; @R IS ( A ) HYDROGEN, @( B )C1 - C8 ALKYL OPTINALLY SUBSTITUTED WITH ONE OR MORE OF THE FOLLOWING: F, CL, HYDROXY, C1 - C8 ALKOXY, C1 - C8@ACYLOXY OR - O - CH2 - PH, @( C )C3 - C6 CYCLOALKYL,@( D )AMINO,@( E )C1 - C8 ALKYLAMINO,@( F )C1 - C8 DIALKYLAMINO OR @( G )C1 - C8 ALKOXY;R1 IS H, EXCEPT WHEN X IS O THEN R1 CAN BE H, CH3, CN, CO2H. CO2R OR ( CH2 ) MR11 ( M IS 1 OR 2 );@R2 IS INDEPENTLY H, F OR C1;@R3 IS H EXCEPT WHEN X IS O AND R1 IS CH3 THEN R3 CAN BE H OR CH3;@R10 IS INDEPENDENTLY H, C1 - C4 ALKYL ( OPTIONALLY SUBSTITUTED WITH CHLORO, FLUORO, HYDROXY, C1 - C8 ALKOXY, AMINO, C1 - C8 ALKYLAMINO, OR C1 - C8 DIALKYLAMINO ) OR ( ) - TOLUENESULFONYL;@R11 IS HYDROGEN, OH, OR, OCO, NH2, NHCOR OR N ( R 10 ) ; AND N IS 0, 1 OR 2. THE IXAZINE AND THIAZINE OXAZOLIDINONE DERIVATIVES ARE USEFUL ANTIMICROBIAL AGENTS, EFFECTIVE AGENTS A NUMBER OF HUMAN AND VETERINARY PATHOGENS, INCLUDING GRAMPOSITIVE AEROBIC BACTERIA SUCH AS MULTIPLY - RESISTANT STAPHYLOCOCCI, STREPTOCOCCI AND ENTEROCOCCI AS WELL AS ANAEROBIC ORGANISM SUCH AS BACTEROIDES SPP. AND CLOSTRIDIA SPP. SPECIES, AND ACID - PAST ORGANISMS SUCH AS MYCOBACTERIUM TUBAERCULLOSIS, MYCOBACTERIUM AVIUM AND MYCOBACTERIUM SPP.. |
