Process for the preparation of bromofluoroacetic acids
US4806684A · kind A · utility
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19Claims
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Assignee
Inventors
Key dates
| Filing date | Sep 3, 1986 |
| Grant date | Feb 21, 1989 |
| Priority date | — |
| Expiry date | Sep 3, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/363
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to the synthesis of bromofluoroacetic acids of formula: ##STR1## in which X is a hydrogen, fluorine, chlorine or bromine atom. These acids are prepared by reacting a compound of formula: ##STR2## dissolved in concentrated hydrobromic acid, X having the same meaning as above and R representing a hydrogen atom or an alkyl or aryl radical, with gaseous hydrogen bromide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.