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ChemicalBook CAS DataBase List 2,4,5-Trifluoro-3-methoxy-benzoic acid methyl ester
136897-64-8

2,4,5-Trifluoro-3-methoxy-benzoic acid methyl ester synthesis

2synthesis methods
-

Yield: 90.5%

Steps:

2.c Preparation of methyl 3-methoxy-2,4,5-trifluorobenzoate
c) If Example 2b) is repeated, but the abovementioned amount of diphenylmethane is already added during the methylation, 17.4 g (79 mmol) of methyl 3-methoxy-2,4,5-trifluorobenzoate are obtained corresponding to 90.5% yield, based on 4-hydroxy-3,5,6-trifluorophthalic acid employed.

References:

Hoechst Aktiengesellschaft US5744628, 1998, A

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