Patent · US Expired

Acyclovir diester derivatives

US6214811A · kind A · utility

10Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2000
Grant dateApr 10, 2001
Priority date
Expiry dateFeb 28, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P31/22
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Disclosed are novel prodrugs represented by the following structural formula; ##STR1## Z is oxygen or sulfur; Y is, together with a hydroxy group, acyclovir or an analog of acyclovir; A is a substituted benzyl group with one or more protected hydroxy or protected amine groups in the ortho or para positions, relative to the phosphate ester, which can be converted in vivo to a hydroxy or amino group. Also disclosed is a method of treating a viral infection in an individual or animal. The method comprises administering to the individual or animal a therapeutically effective amount of a prodrug represented by structural formula shown above.

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