2',3'-dideoxy-2',2'-difluoronucleosides and intermediates
US5644043A · kind A · utility
1Cited by
8References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1993 |
| Grant date | Jul 1, 1997 |
| Priority date | — |
| Expiry date | Dec 27, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention provides 2',3'-dideoxy-2',2'-difluoronucleosides of the structure ##STR1## wherein R.sup.1 -R.sup.4 are defined in the specification. These compounds have been shown to be useful for treating a variety of vital infections in experimental animals as well as having antineoplastic activity against various mouse tumors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.