Derivatives of 1-phenyl-2-pyridinyl alkyl alcohols as phosphodiesterase inhibitors
US9024027B2 · kind B2 · utility
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27Claims
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Key dates
| Filing date | Oct 19, 2012 |
| Grant date | May 5, 2015 |
| Priority date | — |
| Expiry date | Oct 19, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D473/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds, pyridine N-oxides, and pharmaceutically acceptable salts of formula (I) are useful as inhibitors of the phosphodiesterase 4 (PDE4) enzyme and for preventing and/or treating diseases of the respiratory tract characterized by airway obstruction, such as asthma or COPD.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.