Processes for making pioglitazone and compounds of the processes
US7541470B2 · kind B2 · utility
0Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2005 |
| Grant date | Jun 2, 2009 |
| Priority date | — |
| Expiry date | May 4, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Pioglitazone can be made via a Darzens Condensation reaction in an industrially useful process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.