Oxidation of biphenols
US4482754A · kind A · utility
3Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 7, 1983 |
| Grant date | Nov 13, 1984 |
| Priority date | — |
| Expiry date | Feb 7, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C46/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Substituted phenols are converted in high yields to substituted 4,4'-biphenols by reaction with a substituted 4,4'-diphenoquinone. The substituted 4,4'-diphenoquinone reactant is regenerated by oxidation of a portion of the substituted 4,4'-biphenol product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.