Process for the synthesis of morphinane compounds and intermediates thereof
US8106201B2 · kind B2 · utility
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4References
8Claims
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Key dates
| Filing date | Jan 3, 2011 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Jan 3, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D489/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to intermediates useful in the preparation of opiate alkaloids, particularly morphinane compounds. The invention also relates to processes for preparing such intermediates and to processes which utilise such intermediates in the synthesis of morphinane compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.