Method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine and synthetic intermediate thereof
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United States of America Patent
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Jun 10, 2014
Grant Date -
Jul 26, 2012
app pub date -
Aug 4, 2010
filing date -
Aug 7, 2009
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Abstract
Disclosed is a method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine and also disclosed is a synthetic intermediate thereof. More specifically disclosed is a method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine represented by general formula (2) (wherein R represents an alkyl group), comprising reacting a t-butyl cyanoacetate derivative represented by general formula (1) (wherein R has the same meaning as described above) in the presence of an acid, and also disclosed is a t-butyl cyanoacetate derivative represented by general formula (1) (wherein R represents an alkylgroup).
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