Method for producing 3,4-dihydroisoquinoline derivatives and production intermediates of same
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United States of America Patent
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Nov 22, 2016
Grant Date -
Feb 11, 2016
app pub date -
Oct 22, 2015
filing date -
Sep 29, 2011
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Abstract
Provided are an efficient method for producing 3,4-dihydroisoquinoline derivatives and useful production intermediates thereof. Provided is a method for producing 3,4-dihydroisoquinoline derivatives represented by general formula (1), comprising converting a compound represented by general formula (3) in the presence of acid after reacting with an aniline derivative, or converting a compound represented by general formula (3) by reacting with an aniline derivative in the presence of an acid.
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