Pyridazin-3-one derivatives, their use and intermediates for...

Details Pyridazin-3-one derivatives, their use and intermediates for... Pyridazin-3-one derivatives, their use and intermediates for...

2005-03-22

2005-03-22

Bernhardt, Emily (Department: 1624)

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

C544S238000, C548S157000, C548S221000, C548S306400, C548S261000, C549S467000, C549S057000

Reexamination Certificate

active

06869913

ABSTRACT:
Novel pyridazin-3-one derivatives of formula [1]are provided, which are useful as active ingredients of herbicides, wherein R1is haloalkyl; R2and R3are hydrogen, alkyl, haloalkyl, or alkoxyalkyl; and Q is [Q-1], [Q-2], [Q-3], [Q-4] or [Q-5]. Also provided are their use and intermediates for their production.

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