Process for preparing Nebivolol
US8003810B2 · kind B2 · utility
2Cited by
3References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 23, 2007 |
| Grant date | Aug 23, 2011 |
| Priority date | — |
| Expiry date | Jan 13, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D407/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing Nebivolol and, more particularly, to an improved process for synthesizing enantiomerically enriched 6-fluoro chroman alcohol or epoxide derivatives of formula, wherein R and X is defined in the description; as useful intermediates in the preparation of Nebivolol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.