Process for the production of deoxy-alpha-acids
US4101585A · kind A · utility
3Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1976 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Aug 30, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/81
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Preparation of deoxy-.alpha.-acids (deoxyhumulons) by prenylation of the corresponding acylphloroglucinols under alkaline conditions, whereby prenylation is performed in a mixture of water and an organic solvent immiscible with water, in the presence of a phase-transfer catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.