Phthalazinone-piperidino-derivatives as PDE4 inhibitors
US7179810B2 · kind B2 · utility
6Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2005 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | Jun 3, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D495/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The compounds of formula Iin which the given substituents have the meanings as given in the description, are novel effective PDE4 inhibitors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.