Nucleoside 5'-alkyl- or alkenylphosphate
US4668778A · kind A · utility
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Key dates
| Filing date | May 3, 1985 |
| Grant date | May 26, 1987 |
| Priority date | — |
| Expiry date | May 3, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Nucleoside 5'-alkyl- or alkenyl phosphate compounds represented by the following formula [I] ##STR1## wherein B is a purine base having a substituent or a 5-substituted uracil base, and R.sup.1 is an alkyl or alkenyl group having 14 to 26 carbon atoms, and pharmaceutically acceptable salts thereof are novel derivatives of arabinonucleosides which can have properties suitable for clinical application as antiviral agents, particularly for treating viral hepatitis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.