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US 4,399,149 AGranted
Fungicides
AssigneeShell Oil Company
InventorsPieter Ten Haken, Thomas W. Naisby, Andrew C. G. Gray
Life of this patent
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Abstract
Use as agricultural fungicides of N-acyl-N-hydroxyalkanoic acid compounds of the formula ##STR1## and salts thereof, wherein each of the symbols has an assigned meaning.
Claims4
A method for controlling fungi at a locus to be protected which comprises applying to the locus a fungicidal amount of a compound of the formula:
- ##STR10## and salts thereof, wherein R.sup.1 is hydrogen or phenyl, R.sup.2 is hydrogen or methyl, and R.sup.3 is hydrogen, methyl or ethyl.
Dependencies are inferred from the claim text.