Method for producing caffeic acid phenyl ester and its analogues
US8487125B2 · kind B2 · utility
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31Claims
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Key dates
| Filing date | Aug 19, 2009 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Oct 10, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/11
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for producing caffeic acid phenyl ester and its analogues, which includes the steps of: (i) reacting, in a solvent, a salt of a compound of formula (II)with an organic halide having the formula X—R2-A2 in the presence of an iodide catalyst having the formula M-I to produce caffeic acid phenyl ester or its analogue, wherein A1, R1, Q, Y, X, R2, and M are defined herein; and (ii) isolating the caffeic acid phenyl ester or its analogue from the solvent.
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