Processes for the synthesis of opiates alkaloids with reduced impurity formation
US8232396B2 · kind B2 · utility
0Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2009 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Dec 18, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D489/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention provides processes for the production of opiate alkaloids. In particular, the present invention provides processes for the formation of opiate alkaloids that minimizes the formation of impurities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.