Process for producing halogenated aromatic amine compound
US7009080B2 · kind B2 · utility
1Cited by
2References
10Claims
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Key dates
| Filing date | Sep 29, 2003 |
| Grant date | Mar 7, 2006 |
| Priority date | — |
| Expiry date | May 5, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C211/56
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing a halogenated aromatic amine compound by allowing an aromatic amine compound to react with a dihalogenated aromatic compound in the presence of i) a metallic catalyst having a phosphorus-containing ligand having at least one cyclic hydrocarbon group and ii) a basic compound in a non-reactive solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.