Production method for fluoromethyl derivative
US12162854B2 · kind B2 · utility
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Key dates
| Filing date | May 10, 2019 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Nov 6, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C233/33
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for producing a fluoromethyl derivative represented by formula (1), the method including step A of reacting an alkene compound represented by formula (2) with a fluorine source represented by formula MFn, in the presence of a hypervalent-iodine aromatic compound (1a), or in the presence of an aromatic iodine compound (1b) and an oxidant (A) to fluorinate the alkene compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.