Article thumbnail

RIFAMYCIN DERIVATIVES

By VISCOMI G. C., CAMPANA M., FOLEGATTI M., CANNATA V., RIGHI P. and ROSINI G.

Abstract

Disclosed are compounds including rifamycin derivatives having antibacterial activities, wherein the compounds have the following general formula (I) wherein: R is hydrogen or acetyl R1 and R2 are independently selected from the group consisting of hydrogen, ( C1-4) alkyl, benzyloxy, mono- and di-(C1-3) alkylamino-(C1-4)alkyl, (C1-3)alkoxy, (C1-4) alkyl, hydroxy-methyl, hydroxy-(C2-4)-alkyl, and nitro or R1 and R2 taken together with two consecutive carbon atoms of the pyridine nucleus form a benzene ring optionally substituted by one or two methyl or ethyl groups and R3 is hydroxyalkyl (C1-4). In addition, processes to obtain these compounds are described. The compounds have antibacterial activity

Year: 2010
OAI identifier: oai:cris.unibo.it:11585/95852
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • http://hdl.handle.net/11585/95... (external link)

  • To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.

    Suggested articles