8-substituted purines as selective adenosine receptor agents
US5208240A · kind A · utility
22Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 1991 |
| Grant date | May 4, 1993 |
| Priority date | — |
| Expiry date | Mar 12, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to certain novel 8-substituted purines as selective A.sub.1 -adenosine receptor antagonists which are useful in the treatment of patients suffering from Alzheimer's disease, congestive heart failure or pulmonary bronchoconstriction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.