Patent · US Active

Phosphorus-containing prodrugs

US8664195B2 · kind B2 · utility

5Cited by

65References

78Claims

0Family size

Assignee

Metabasis Therapeutics, Inc. · US

Inventors

Mark D. Erion · Del Mar, US
K. Raja Reddy · San Diego, US
Serge Boyer · San Diego, US

Key dates

Filing date	Dec 19, 2011
Grant date	Mar 4, 2014
Priority date	—
Expiry date	Jan 23, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07H19/20
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Novel cyclic phosphoramidate prodrugs of drugs of formula Itheir use in delivery of drugs to the liver, their use in enhancing oral bioavailability, and their method of preparation are described.

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