Antiviral carbocyclic analogs of xylofuranosylpurines
US4742064A · kind A · utility
33Cited by
3References
12Claims
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Inventor
Key dates
| Filing date | Sep 10, 1985 |
| Grant date | May 3, 1988 |
| Priority date | — |
| Expiry date | Sep 10, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Biologically-active (6-amino) purine nucleosides of the formula: ##STR1## are disclosed wherein X is CH or N, and R is selected from the group consisting of N(Y)(Z), SY, OY and halogen, wherein Y and Z are H, lower(alkyl), phenyl or mixtures thereof; and the pharmaceutically-acceptable salts thereof. The compounds exhibit antiviral and antitumor activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.