Preparation of acid addition salts of ziprasidone and intermediates thereof by solid phase-gas phase reactions
US7745624B2 · kind B2 · utility
0Cited by
4References
79Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2005 |
| Grant date | Jun 29, 2010 |
| Priority date | — |
| Expiry date | Jan 31, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of an acid addition salt of ziprasidone base and intermediates thereof comprising exposing the ziprasidone base in solid form to a gaseous acid in a substantially dry environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.