TRICYCLIC COMPOUNDS POSSESSING ANTIBACTERIAL ACTIVITY, SYNTHESIS METHOD THEREOF AND PHARMACEUTICAL AGENT CONTAINING SAME

摘要

FIELD: chemistry.;SUBSTANCE: present invention relates to tricyclic compounds of formula 1 and pharmaceutically acceptable salts possessing antibacterial properties, as well as to a method for production thereof, pharmaceutical preparations based thereon and method of treating using same.;EFFECT: in general formula 1 R1 and R2 denote hydrogen or methyl.;9 cl, 5 ex