JPH031295B
A process for the preparation of caronaldehyde acid or a derivative thereof of the formula in which R is O-Me+, or OH, and Me+ is an equivalent of an alkali metal, alkaline earth metal or ammonium cation, comprising reacting a 2-halogeno-3,3-dimethyl-5,5-dichloropentanoic acid halide of the formula...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A process for the preparation of caronaldehyde acid or a derivative thereof of the formula in which R is O-Me+, or OH, and Me+ is an equivalent of an alkali metal, alkaline earth metal or ammonium cation, comprising reacting a 2-halogeno-3,3-dimethyl-5,5-dichloropentanoic acid halide of the formula wherein X and Y each independently is a halogen atom, with a base in the presence of water. |
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