Unsaturated acetylene phosphonate derivatives of purines
US5817647A · kind A · utility
30Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 1995 |
| Grant date | Oct 6, 1998 |
| Priority date | — |
| Expiry date | Nov 17, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/6512
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are novel unsaturated acetylene 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.