Patent · US Expired

Rifamycin analogs and uses thereof

US7271165B2 · kind B2 · utility

4Cited by
12References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2004
Grant dateSep 18, 2007
Priority date
Expiry dateDec 26, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D519/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention features rifamycin analogs that can be used as therapeutics for treating or preventing a variety of microbial infections. In one form, the analogs are acetylated at the 25-position, as is rifamycin. In another form, the analogs are deacetylated at the 25-position. In yet other forms, benzoxazinorifamycin, benzthiazinorifamycin, and benzdiazinorifamycin analogs are derivatized at various positions of the benzene ring, including 3′-hydroxy analogs, 4′- and/or 6′ halo and/or alkoxy analogs, and various 5′ substituents that incorporate a cyclic amine moiety.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.