Catalysts based on metal complexes for the synthesis of optically active chrysanthemic acid
US7723539B2 · kind B2 · utility
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Key dates
| Filing date | Jun 14, 2005 |
| Grant date | May 25, 2010 |
| Priority date | — |
| Expiry date | Jun 14, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Catalysts are described based on metal complexes derived from optically active s compounds, chosen from the classes consisting of bisoxazolines and salicylaldimines supported on an organic or inorganic matrix and employed in particular for the synthesis of optically active chrysanthemic acid.
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