Process for preparing substituted 5-fluoro-1H-pyrazolopyridines
US8802847B2 · kind B2 · utility
17Cited by
18References
2Claims
0Family size
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Key dates
| Filing date | Nov 26, 2012 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Nov 26, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present application relates to a novel and efficient process for preparing novel substituted 5-fluoro-1H-pyrazolopyridines of the formula (VI)which are suitable as an intermediate for production of medicaments and for production of medicaments for treatment and/or prophylaxis of cardiovascular disorders. More particularly, the 5-fluoro-1H-pyrazolopyridines of the formula (VI) are suitable for preparation of the compound of the formula (I)which serves for production of medicaments, for production of medicaments for treatment and/or prophylaxis of cardiovascular disorders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.