Process for the preparation of 4-Amino-5-fluoro-3-chloro-6-(substituted)picolinates

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United States of America Patent

PATENT NO 9260392
APP PUB NO 20140171650A1
SERIAL NO

14104127

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
DOW AGROSCIENCES LLC9330 ZIONSVILLE ROAD INDIANAPOLIS IN 46268

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Giampietro, Natalie C Carmel, US 52 137
Renga, James M Indianapolis, US 116 897

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