Pyridazine derivatives, processes for their preparation and their use as fungicides

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United States of America Patent

PATENT NO 8658644
APP PUB NO 20120295876A1
SERIAL NO

13576945

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Abstract

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The present invention relates to novel pyridazine derivatives of formula (I) wherein R1 is methyl or ethyl; R2 is H or chloro; R3 is fluoro or chloro; R4 is fluoro or methoxy; and R5 is chloro or methoxy or an agrochemically usable salt from thereof, as active ingredients which have microbiodidal activity, in particular fungicidal activity.

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Patent Owner(s)

Patent OwnerAddress
SYNGENTA CROP PROTECTION LLC410 SWING ROAD GREENSBORO NC 27409

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lamberth, Clemens Stein, DE 98 183
Trah, Stephan Stein, CH 71 171

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