Process for preparing 4-amino-pyridazines

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United States of America

PATENT NO 12162841
APP PUB NO 20210276959A1
SERIAL NO

17323337

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Abstract

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Provided herein is a process for preparing a pyridazine amine compound of formula V, and a process for preparing dichloropyridazine amine compounds of formula IVa, IVb, and mixtures thereof. Further, provided herein are dichloropyridazine amine compounds of formula IVa, IVb, and mixtures thereof, wherein the amino group is an ethylamino group.

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BASF SE67056 LUDWIGSHAFEN AM RHEIN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goetz, Roland Neulussheim, DE 59 28
Klauber, Eric George Bad Duerkheim, DE 16 10
Rack, Michael Eppelheim, DE 232 684
Soergel, Sebastian Ludwigshafen, DE 41 93

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