Process for preparing quetiapine fumarate
US7687622B2 · kind B2 · utility
0Cited by
14References
29Claims
0Family size
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Key dates
| Filing date | Apr 14, 2006 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | Nov 23, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a novel synthesis of quetiapine, and pharmaceutically acceptable salts thereof, in which an alkali metal halide or siliyl halide is included in the reaction mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.