Substituted 2-higher alkyl-3-hydroxy-1,4-naphthoquinone carboxylic acid esters and their use as miticides
AssigneeE. I. Du Pont de Nemours and Company
InventorsRussell Frank Bellina, Dennis Lynn Fost
Life of this patent
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Abstract
This invention relates to novel compounds which are represented by the following formula: ##STR1## wherein R.sub.1 is alkyl of 8-14 carbon atoms either branched, cyclic or straight chain; and R.sub.2 is alkyl of 1-17 carbon atoms either branched or straight chain, alkenyl of 2-17 carbon atoms, cycloalkyl of 3-6 carbon atoms, alkoxy of 1-4 carbon atoms, --CH.sub.2 OCH.sub.3, --CH.sub.2 OCH.sub.2 CH.sub.3 or --CH.dbd.CH--CO.sub.2 H; X is hydrogen, fluorine, chlorine, bromine, methyl or methoxy; and Y is hydrogen, fluorine, chlorine, bromine, methyl or methoxy; Provided that at least one of X and Y is other than hydrogen.
Claims9
A compound of the formula:
- ##STR22## wherein R.sub.1 is alkyl of 8-14 carbon atoms which are branched, cyclic or straight chain;
- R.sub.2 is alkoxy of 1-4 carbon atoms;
- X is hydrogen, fluorine, chlorine, bromine, methyl or methoxy;
- and
- Y is hydrogen, fluroine, chlorine, bromine, methyl or methoxy;
- provided that at least one of X and Y is other than hydrogen.
Dependencies are inferred from the claim text.