Etherification of phenols
US4487975A · kind A · utility
5Cited by
2References
52Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 11, 1982 |
| Grant date | Dec 11, 1984 |
| Priority date | — |
| Expiry date | Aug 11, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C41/09
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Phenols, including the polyhydric phenols, are selectively monoetherified with an alkyl or alkenyl carboxylate, or admixture of compounds adapted to in situ form such carboxylate, in the presence of a salt of a carboxylic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.