Triazolinone derivative and herbicidal use thereof
AssigneeNikon Nohyaku Co., Ltd.
InventorsMitsuru Kajioka, Katsumasa Okawa, Kuniaki Taninaka
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Abstract
There is provided a new herbicidal compound of the formula, ##STR1## wherein R.sup.1 is an alkyl group; R.sup.2 is an alkynyl group, a halomethyl group, or a haloethyl group; and X is an alkoxy group, an alkenyloxy group, an alkoxy-alkoxy group, an alkynyloxy group, a hydroxy group, a halomethyloxy group, or a haloethyloxy group.
Claims38
A .DELTA..sup.2 -1,2,4-triazoline-5-one derivative represented by the formula (I) ##STR24## wherein R.sup.1 is a C.sub.1 -C.sub.4 alkyl group;
- R.sup.2 is a C.sub.3 -C.sub.5 alkynyl group, a halomethyl group, or a haloethyl group;
- and X is a C.sub.1 -C.sub.4 alkoxy group, a C.sub.2 -C.sub.6 alkenyloxy group, a C.sub.2 -C.sub.6 alkoxyalkoxy group, a C.sub.3 -C.sub.8 alkynyloxy group, a hydroxy group, a halomethyloxy group, a 3-chloro-2-propenoxy group, a 1-ethynyl-1-cyclohexyloxy group, or a halethyloxy group.
1(2,4-dichloro-5-isopropoxyphenyl)-3-methyl-4 -difluromethyl-.DELTA..sup.2 -1,2,4-triazolin-5one.
1-(2,4-dichloro-5-allyloxyphenyl)-3-methyl-4-difluromethyl-.DELTA..sup.2 -1,2,4-triazolin-5-one.
1-(2,4-dichloro-5-pro pargyloxyphenyl)-3-methyl-4-difluromethyl-.DELTA..sup.2 -1,2,4-triazolin-5-one.
1-(2,4-dichloro-5-me thoxymethoxyphenyl)-3-methyl-4-difluoromethyl-.DELTA..sup.2 -1,2,4-triazolin-5-one.
A herbicidal composition comprising an effective amount of a .DELTA..sup.2 -1,2,4-triazolin-5-one derivative and a diluent, said derivative being represented by the formula ##STR25## wherein R.sup.1 is a C.sub.1 -C.sub.4 alkyl group;
- R.sup.2 is a C.sub.3 -C.sub.5 alkynyl group, a halomethyl group, or a haloethyl group;
- and X is C.sub.1 -C.sub.4 alkoxy group, a C.sub.2 -C.sub.6 alkenyloxy group, a C.sub.2 -C.sub.6 alkoxyalkoxy group, a C.sub.3 -C.sub.8 alkynyloxy group, a hydroxy group, a halomethyloxy group, a 3-chloro-2-propenoxy group, a 1-ethynyl-1-cyclohexyloxy group, or a haloethyloxy group.
Dependencies are inferred from the claim text.