HALOGENATION OF PYRIDINE DERIVATIVES

The present invention relates to a process for the preparation of pyridine derivatives of the formula (I) comprising two steps, namely, a selective chlorination followed by a selective fluorination.

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Bibliographic Details
Main Authors MUELLER, Bernd, RACK, Michael, SEET, Michael, HAHN, Sascha
Format Patent
LanguageEnglish
French
German
Published 15.03.2023
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to a process for the preparation of pyridine derivatives of the formula (I) comprising two steps, namely, a selective chlorination followed by a selective fluorination.
Bibliography:Application Number: EP20190700501