METHOD OF PREPARING BENZYL 4-AMINO-3-CHLORO-5-FLUORO-6-(4-CHLORO-2-FLUORO-3-METHOXYPHENYL)PICOLINATE

A method of preparing benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate (I) from benzyl 4,5-difluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate (II) is described. The method includes the use of amination and chlorination process steps to provide the compound of Fo...

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Hauptverfasser:	MURDOCH, BRIAN, FISK, JASON S, COULING, DAVID J, DONALDSON, MEGAN E, SCHUITMAN, ABRAHAM D, LENG, RONALD B
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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creator	MURDOCH, BRIAN FISK, JASON S COULING, DAVID J DONALDSON, MEGAN E SCHUITMAN, ABRAHAM D LENG, RONALD B
description	A method of preparing benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate (I) from benzyl 4,5-difluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate (II) is described. The method includes the use of amination and chlorination process steps to provide the compound of Formula I. L'invention concerne un procédé de préparation de benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-méthoxyphényl)picolinate (I) à partir de benzyl 4,5-difluoro-6-(4-chloro-2-fluoro-3-méthoxyphényl)picolinate (II). Le procédé comprend l'utilisation d'étapes de traitement d'amination et de chloration pour fournir le composé de formule I.
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The method includes the use of amination and chlorination process steps to provide the compound of Formula I. L'invention concerne un procédé de préparation de benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-méthoxyphényl)picolinate (I) à partir de benzyl 4,5-difluoro-6-(4-chloro-2-fluoro-3-méthoxyphényl)picolinate (II). 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The method includes the use of amination and chlorination process steps to provide the compound of Formula I. L'invention concerne un procédé de préparation de benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-méthoxyphényl)picolinate (I) à partir de benzyl 4,5-difluoro-6-(4-chloro-2-fluoro-3-méthoxyphényl)picolinate (II). Le procédé comprend l'utilisation d'étapes de traitement d'amination et de chloration pour fournir le composé de formule I.</abstract><oa>free_for_read</oa></addata></record>
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subjects	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
title	METHOD OF PREPARING BENZYL 4-AMINO-3-CHLORO-5-FLUORO-6-(4-CHLORO-2-FLUORO-3-METHOXYPHENYL)PICOLINATE
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