TREATMENT OF CHLAMYDIA INFECTIOUS DISEASES BY RIFAMYCIN DERIVATIVE

摘要

Treatment of diseases caused by Chlamydia infection by a rifamycin derivative of the formula (I): (see formula I) wherein R1 is hydrogen atom or acetyl group, and X is oxygen atom, sulfur atom or a group NR in which R is hydrogen atom, an alkyl group having 1 to 7 carbon atoms or a group of the formula (II): (see formula II) in which n is an integer of 1 to 3; or a physiologically acceptable salt thereof.