Process for the production of paroxetine
US6686473B2 · kind B2 · utility
6Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2002 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | Feb 15, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The synthesis of paroxetine can be made more convenient by using a solvent system comprising an aliphatic alcohol and a hydrocarbon co-solvent. The solvent system is used particularly in the hydrolysis of paroxetine phenylcarbamate and preferably uses butanol and toluene as the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.