Patent · US Active

5′ phosphate mimics

US8927513B2 · kind B2 · utility

45Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 7, 2010
Grant dateJan 6, 2015
Priority date
Expiry dateJul 21, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2310/11
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides nucleosides and oligonucleotides comprising a 5′ phosphate mimics of formula (IVc) or (Vc). One aspect of the present invention relates to modified nucleosides and oligonucleotides comprising such dinucleotide of formula (Ia). Another aspect of the invention relates to a method of inhibiting the expression of a gene in call, the method comprising (a) contacting an oligonucleotide of the invention with the cell; and (b) maintaining the cell from step (a) for a time sufficient to obtain degradation of the mRNA of the target gene.

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