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US 4,166,735 AGranted
Cycloalkanecarboxanilide derivative herbicides
AssigneeShell Oil Company
InventorsKurt H. G. Pilgram, Richard D. Skiles
Life of this patent
Estimating the term…
Abstract
Certain cycloalkanecarboxanilide derivatives are useful as herbicides.
Claims8
A compound of formula I ##STR14## wherein Y is CF.sub.3 ;
- R.sup.1 is methyl, ethyl, isopropyl or cyclopropylmethyl;
- and
- R.sup.2 is a methyl group.
A compound of the formula ##STR15## wherein R.sup.1 is isopropyl or 1-cyclopropylethyl.
Dependencies are inferred from the claim text.