Process for the preparation of 4-Amino-5-fluoro-3-chloro-6-(substituted)picolinates
First Claim
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1. A process for the preparation of a 4-amino-5-fluoro-3-chloro-6-(substituted)-picolinate of the Formula I
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Abstract
4-Amino-5-fluoro-3-chloro-6-(substituted)picolinates are prepared from trifluoroacetic acid, p-methoxyaniline, a C1-C4 alkyl propiolate and a substituted methylene amine by a series of steps.
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2 Claims
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1. A process for the preparation of a 4-amino-5-fluoro-3-chloro-6-(substituted)-picolinate of the Formula I
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2. A process for the preparation of a 4-amino-5-fluoro-3-chloro-6-(substituted)-picolinate of the Formula I
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