Patent · US Expired

5-Deoxy-4,6-di-O-(aminoglycosyl)-1,3-diaminocyclitols, methods for their manufacture, method for their use as antibacterial agents and compositions useful therefor

US4053591A · kind A · utility

8Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1976
Grant dateOct 11, 1977
Priority date
Expiry dateJun 30, 1996

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/863
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

5-Deoxy-4,6-di-O-(aminoglycosyl)-1,3-diaminocyclitols, useful antibacterial agents, are prepared by the reaction of the corresponding 5-O-thioformyl-4,6-di-O-(aminoglycosyl)-1,3-diaminocyclitol having all amino functions and all primary and secondary hydroxyl groups protected, with an organotin hydride (preferably tri-n-butylstannane) in an inert aprotic solvent under an inert atmosphere at temperatures of at least about 100.degree. C, followed by removal of said hydroxyl and amino protecting groups.

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