Spirocondensed quinazolinones and their use as phosphodiesterase inhibitors
US7429598B2 · kind B2 · utility
8Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2003 |
| Grant date | Sep 30, 2008 |
| Priority date | — |
| Expiry date | Sep 17, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to compounds of formula (I)wherein R1, R2 and m are as defined in the description, their use as medicament, pharmaceutical compositions containing them and a process for their preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.