[EN] BENZOTHIAZINONE DERIVATIVES AS ANTI -TUBERCULOSIS AGENTS<br/>[FR] DÉRIVÉS DE BENZOTHIAZINONE EN TANT QU'AGENTS ANTITUBERCULEUX
申请人:UNIV QUEENSLAND
公开号:WO2013038259A1
公开(公告)日:2013-03-21
Novel benzothiazinone derivatives of formula (I) or pharmaceutically acceptable salts or solvates thereof have been found to be effective against Mycobacterium tuberculosis strains and may thus be useful in the treatment of tuberculosis: wherein EWG (electron withdrawing group) = NO2, CN, CF3, F, Cl, Br, OCF3, OH, OR, OCHF2, COOR, wherein R is hydrogen or a straight or branched C1-C4 alkyl group, X = a bond or a straight or branched C1-C4 alkylene group which may be substituted with a group selected from F, Cl, Br, I or C1-C4 alkoxy; Y = hydrogen, a straight or branched C1-C4 alkyl group, OH or OR, wherein R is hydrogen or a straight or branched C1-C4 alkyl group; n = 0, 1 or 2; R1, R2 = hydrogen or substituent (s) which may be the same or different from each other and are selected from the group consisting of D, F, Cl, Br, CF3, a straight or branched C1-C4 alkyl group, a phenyl group, OR, SR, NR3R4, wherein R, R3, R4 may be the same or different from each other and are hydrogen or a straight or branched C1-C4 alkyl group or a phenyl group.
化合物(I)的新型苯硫唑酮衍生物或其药学上可接受的盐或溶剂已被发现对结核分枝杆菌菌株具有有效性,因此可能在结核病的治疗中有用:其中EWG(电子提取基团)=NO2、CN、CF3、F、Cl、Br、OCF3、OH、OR、OCHF2、COOR,其中R为氢或直链或支链的C1-C4烷基基团,X=键或直链或支链的C1-C4烷基烃基团,可被来自F、Cl、Br、I或C1-C4烷氧基的基团取代;Y=氢、直链或支链的C1-C4烷基基团、OH或OR,其中R为氢或直链或支链的C1-C4烷基基团;n=0、1或2;R1、R2=氢或取代基(s),可以相同也可以不同,选自D、F、Cl、Br、CF3、直链或支链的C1-C4烷基基团、苯基、OR、SR、NR3R4,其中R、R3、R4可以相同也可以不同,为氢或直链或支链的C1-C4烷基基团或苯基。