Process for the production of pyridine derivatives
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United States of America Patent
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Jan 21, 2003
Grant Date -
N/A
app pub date -
May 29, 2002
filing date -
Nov 30, 1999
priority date (Note) -
Expired
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Abstract
Provided is a process for producing high-purity pyridine derivatives in a high yield at a low cost without causing pollution problems. Pyridine derivatives are produced by reacting 1,2,4-triazine compound with a vinyl carboxylate having a specific structure.
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