Isomerization of carboxylic acids
US4939298A · kind A · utility
5Cited by
3References
8Claims
0Family size
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Key dates
| Filing date | Aug 10, 1989 |
| Grant date | Jul 3, 1990 |
| Priority date | — |
| Expiry date | Aug 10, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/353
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Isomerization of branched saturated alkyl carboxylic acids to linear or isomeric branched alkyl carboxylic acids, or vice versa, by heating in the presence of a iodide or bromide promoted rhodium catalyst and carbon monoxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.