Hypoxathine compounds
US6310205A · kind A · utility
4Cited by
76References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1999 |
| Grant date | Oct 30, 2001 |
| Priority date | — |
| Expiry date | Jan 26, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Hypoxanthine compounds of the structure: ##STR1## are disclosed where R.sub.3 and R.sub.8 are as described herein. The compounds are useful as intermediates to compounds providing PDE IV inhibition activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.