NOVEL RIFAMYCIN 3, 4- (3' -SUBSTITUTED AMINOMETHYL) FUSED PYRROLO DERIVATIVES

摘要

The present invention is directed to novel 3,4-(3'-substituted aminomethyl) fused pyrrolo rifamyacin derivatives, pharmaceutical compositions containing them and the use of said derivatives and pharmaceutical compositions as antimicrobial agents against pathogenic microorganisms, particularly against resistant microbes.