Process for the manufacture of alkylacetophenones
US4052459A · kind A · utility
12Cited by
4References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 9, 1975 |
| Grant date | Oct 4, 1977 |
| Priority date | — |
| Expiry date | Jul 9, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/46
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the manufacture of alkylacetophenones wherein (1) benzene is acylated, (2) the alkylaryl ketone thus obtained is hydrogenated catalytically, and (3) the alkylbenzene thus obtained is acetylated, in only one solvent chosen from among chlorinated aliphatic hydrocarbons containing 1 to 3 carbon atoms and 2 or 3 chlorine atoms per molecule, and their mixtures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.