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US 4,054,573 AGranted
Certain ethers of certain di and trihalo-1-hydroxy-2-(fluoroalkyl)1H-imidazo(4,5-b)pyridine derivatives
AssigneeEli Lilly and Company
InventorGeorge O. P. O'Doherty
Life of this patent
Estimating the term…
Abstract
Ethers of di and trihalo-1-hydroxy-2-(1,1-difluoroalkyl)-1H-imidazo(4,5-b)pyridine compounds, useful as herbicides and rodenticides.
Claims8
##STR22## wherein R.sup.1 represents hydrogen, chlorine, fluorine, difluoromethyl perfluoroalkyl of C.sub.1 -C.sub.6, or radical of the formula ##STR23## wherein each Z independently represents hydrogen or halogen and m represents 0 or 1;
- R.sup.3 represents alkyl of C.sub.1 -C.sub.8, alkenyl of C.sub.2 -C.sub.8, cycloalkyl of C.sub.5 -C.sub.6, benzyl, phenethyl, or tetrahydro-2-pyranyl;
- and q represents 2 or 3.
Dependencies are inferred from the claim text.