Herbicidal 1-aryl-.DELTA..sup.2 -1,2,4-triazolin-5-ones

Chemistry: fertilizers – Processes and products – Forms or conditioning

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548263, 548265, A01N 4364, C07D24912

Patent

active

048182761

ABSTRACT:
Novel aryltriazolinone compounds of the formula ##STR1## in which X is a chlorine or bromine atom and R is a radical selected from the group consisting of methyl, ethyl, 1-methylethyl, methoxymethyl, 2-methoxyethyl, 1-methyl-2-methoxyethyl, 2-propenyl, 2-propynyl, and 1-methyl-2-propynyl have herbicidal utility against a variety of grassy and broadleaf weeds in both preemergence and postemergence applications and show a selectivity favorable to cotton in preemergence applications.

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Nohyaku, ".DELTA..sup.2 -1,2,4-Triazolin-5-One, etc.", 12-27-83, CA 100:209881r, (1984).
Nihon Nohyaku, "Herbicidal Delta 2-1,2,4-Triazolin-5-Ones", Chemical Abstracts: C.A., 95:132895s, (1981); abstract of Japanese Kokai 81-32,468, published, 4/1/81.

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