Preparation of cinnamic acid
US4568764A · kind A · utility
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44Claims
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Key dates
| Filing date | Jan 14, 1985 |
| Grant date | Feb 4, 1986 |
| Priority date | — |
| Expiry date | Jan 14, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/093
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There is disclosed a process for the production of cinnamic acid wherein different catalysts are used. Suitable catalysts include Lewis acids, transition metal derivatives of acetic acid and halides of alkali metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.