Hetero-bridge substituted 8-arylquinoline pde4 inhibitors
US7144896B2 · kind B2 · utility
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27Claims
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Key dates
| Filing date | Mar 17, 2003 |
| Grant date | Dec 5, 2006 |
| Priority date | — |
| Expiry date | Apr 8, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
8-arylquinolines wherein the aryl group at the 8-position contains a meta one or two atom bridge to a phenyl, 5 or 6 member heteroaryl or fused bicyclic heteroaryl group, and wherein at least one of the bridge atoms is not carbon, are PDE4 inhibitors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.