Phosphoramidate-based monomers are provided for use in the synthesis of expandable polymers for nanopore-based sensing. Such monomers comprising a reporter construct that contain a first reporter code, a symmetrical chemical brancher bearing a translocation control element, and a second reporter code, wherein the ends of the reporter construct are attached to phosphoramidate-nucleoside. Related methods and products are also provided.

The present invention relates to novel phosphorous (V) (P(V)) reagents, methods for preparing thereof, and methods for preparing organophosphorous (V) compounds by using the novel reagents.

Disclosed are chiral phosphoramidite auxiliary compositions for diastereoselective synthesis of stereochemically enriched oligonucleotides, and nucleoside phosphoramidite compounds comprising the same. Exemplary structures of the chiral phosphoramidite auxiliary compositions include Formulas (IA) and (IB). ##STR00001##

Disclosed are chiral phosphoramidite auxiliary compositions for diastereoselective synthesis of stereochemically enriched oligonucleotides, and nucleoside phosphoramidite compounds comprising the same. Exemplary structures of the chiral phosphoramidite auxiliary compositions include Formulas (IA) and (IB). ##STR00001##

This disclosure relates to nucleotide and nucleoside therapeutic compounds and uses in treating infectious diseases viral infections, and cancer, where the base of the nucleotide or nucleoside contains at least one thiol, thione or thioether.

This disclosure relates to nucleotide and nucleoside therapeutic compounds and uses in treating infectious diseases viral infections, and cancer, where the base of the nucleotide or nucleoside contains at least one thiol, thione or thioether.

This disclosure relates to N4-hydroxycytidine derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to the treatment and prophylaxis of viral infections.

This disclosure relates to N4-hydroxycytidine derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to the treatment and prophylaxis of viral infections.

Disclosed are compounds and compositions for the activation or induction of expression of a pattern recognition receptor (e.g., STING, RIG-I, MDA5), and methods of use thereof.

Disclosed are compounds and compositions for the activation or induction of expression of a pattern recognition receptor (e.g., STING, RIG-I, MDA5), and methods of use thereof.