Process for producing .alpha.,.beta.-unsaturated carboxylic acids or esters thereof
US4464539A · kind A · utility
15Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1983 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | Apr 6, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing an .alpha.,.beta.-unsaturated carboxylic acid or esters thereof which comprises bringing an .alpha.-hydroxycarboxylic acid amide into contact with a solid acid catalyst independently or along with water, or along with water and an aliphatic alcohol, or along with an aliphatic alcohol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.