Ethylenic and allenic phosphonate derivatives of purines
US5922696A · kind A · utility
30Cited by
5References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1998 |
| Grant date | Jul 13, 1999 |
| Priority date | — |
| Expiry date | Aug 10, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/6512
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are novel unsaturated phosphonate derivatives of certain purines or pyrimidines useful as antiviral agents, methods useful for their preparation and use of these compounds as antiviral agents effective against DNA viruses, retroviruses and viruses involved in tumor formation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.