Process for creating carbon-carbon bonds using carbonyl compounds
US9656947B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jun 6, 2013 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Oct 16, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C213/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns a process for preparing a compound of formula (I) by reaction between a compound of formula (II) and a compound of formula (III) in the presence of a copper-containing catalyst, a ligand and base. The invention also concerns the implementing of this process for the preparation of building blocks to prepare molecules of interest in particular in the pharmaceutical, agro-chemical fields, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.