Preparation of triarylamines
US6114583A · kind A · utility
0Cited by
7References
27Claims
0Family size
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Inventors
Key dates
| Filing date | Dec 10, 1999 |
| Grant date | Sep 5, 2000 |
| Priority date | — |
| Expiry date | Dec 10, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C209/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of triarylamines, wherein the process comprises reacting a diarylamine and a haloaromatic compound in a reaction medium comprising a phase-transfer catalyst and an aromatic solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.