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US 4,734,124 AGranted
Tetrazolinone herbicides
AssigneeFMC Corporation
InventorsJun H. Chang, John W. Lyga
Life of this patent
Estimating the term…
Abstract
Herbicidal compounds of the formula ##STR1## in which R.sup.1 is H, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkylsulfonyl, aralkyl, alkylthioalkyl, hydroxy or alkoxy; R.sup.2 and R.sup.3 are independently H or alkyl; X is H, Cl or F; R.sup.4 is alkyl, haloalkyl, alkenyl or alkynyl.
Claims9
Compound of the formula ##STR7## in which R.sup.1 is H, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkylsulfonyl, aralkyl, alkylthioalkyl, hydroxy or alkoxy;
- R.sup.2 and R.sup.3 are independently H of alkyl;
- X is H, Cl or F;
- R.sup.4 is alkyl, haloalkyl, alkenyl or alkynyl.
Dependencies are inferred from the claim text.