Antiviral pyrazolopyrazines
US4303658A · kind A · utility
2Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1980 |
| Grant date | Dec 1, 1981 |
| Priority date | — |
| Expiry date | May 12, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Certain 1-substituted-3-loweralkyl-5-(substituted)phenyl-6-aminopyrazolo[3,4-b]pyr azines are provided. They have useful activity as antivirals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.