Process for the preparation of quinhydrones
US5149849A · kind A · utility
2Cited by
4References
5Claims
0Family size
Inventors
Key dates
| Filing date | Mar 18, 1991 |
| Grant date | Sep 22, 1992 |
| Priority date | — |
| Expiry date | Mar 18, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C50/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a process for the preparation of quinhydrones by the catalytic oxidation of aromatic diols with a peroxide in the presence of a catalyst system comprising a cerium carboxylate and a cupric carboxylate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.