Patent · US Expired

Hydrogen phosphonodithioate compositions

US5194599A · kind A · utility

226Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1988
Grant dateMar 16, 1993
Priority date
Expiry dateSep 23, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07H19/20
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel hydrogen-phosphonodithioate compositions are provided which are particularly useful for forming internucleotide and internucleoside linkages in oligonucleosides or oligonucleotides. The oligonucleotides and analogs thereof made by using the hydrogen-phosphonodithioate compositions may be therapeutically useful as antiviral and anticancer agents and may have other therapeutic or diagnostic uses. A method for making the hydrogen-phosphonodithioates is provided as well as a method for converting same to an activated intermediate for substitution on the phosphorus atom.

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