| abstract |
Compounds of formula II, compositions containing them, their use in therapy, including the use thereof, for example as anti-mycobacterial agents in the treatment of mycobacterial infections in mammals, and methods for the manufacture of such compounds Is provided: In this formula, X is selected from chloro, fluoro, bromo and iodo; R 1 and R 2 are each independently H, -CH 3 , -CH 2 CH 3 , -CH 2 CH 2 CH 3 , or -CH CH 3 ) 2 . |