申请人:SMITHKLINE BEECHAM CORP
公开号:WO2002062339A1
公开(公告)日:2002-08-15
Compounds of the formula (I) are disclosed and are useful in the treatment bacterial infections: wherein: R1 is Ar or Het;R2 is C¿1-6?alkyl, (R')2N-(CH2)m- or Ar-C0-6alkyl; X is H, C1-4alkyl, OR', SR', C1-4alkylsulfonyl, C1-4alkylsulfoxyl, CN, N(R')2, CH2N(R')2, NO2, CF3, CO2R', CON(R')2, COR', NR'C(O)R', F, Cl, Br, I, or CF3S(O)r-; R' is H, C1-6alkyl or Ar-C0-6alkyl; each R' independently is H, C1-6alkyl or Ar -C0-6alkyl; m is 1 or 2; n is 0, 1 or 2; and r is 0, 1 or 2; or a pharmaceutically acceptable salt thereof.