Method for producing 4-methoxymethyl-2,3,5,6-tetrafluorobenzenemethanol
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United States of America Patent
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Jan 15, 2002
Grant Date -
Jun 7, 2001
app pub date -
Nov 30, 2000
filing date -
Dec 2, 1999
priority date (Note) -
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Abstract
It provides a production method of 4-methoxymethyl-2,3,5,6-tetrafluorobenzenemethanol to allow 2,3,5,6-tetrafluoro-1,4-benzenedimethanol to react with an inorganic base in water, and then add dimethyl sulfate and a water-immiscible organic solvent selected from the group consisting of hydrocarbons and ethers to the reaction mixture, or to allow 2,3,5,6-tetrafluoro-1,4-benzenedimethanol to react with an inorganic base in water and said water-immiscible organic solvent, and then to add dimethyl sulfate to the reaction mixture.
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