Herbicidal composition containing a derivative of 1,2,4-triazole

Details Herbicidal composition containing a derivative of 1,2,4-triazole Herbicidal composition containing a derivative of 1,2,4-triazole

1986-04-24

1989-01-03

Mills, Catherine L.

Chemistry: fertilizers

Processes and products

Forms or conditioning

548262, A01D 4364, CO7D24910

Patent

active

047954841

ABSTRACT:
Disclosed herein is herbicidal composition comprising a derivative of 1,2,4-triazole as an active ingredient, represented by the general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.2) alkyl group; R.sup.2 represents a hydrogen atom, a halogen atom, a (C.sub.1 -C.sub.2) alkyl group fluoromethyl group (--CH.sub.2 F),3,3,3-trifluoropopyl group, methoxy group, cyano group, methoxymethyl group, methylthio group, methoxycarbonyl group or isopropoxycarbonyl group and R.sup.3 represents a thiocarbamoyl group or a group represented by the general formula (II): ##STR2## wherein R.sup.4 represents a hydrogen atom, a (C.sub.1 -C.sub.2) alkyl group or a hydroxy (C.sub.1 -C.sub.2) alkyl group and R.sup.5 represents a hydrogen atom, a C.sub.1 -C.sub.2) alkyl group, halogeno (C.sub.1 -C.sub.2) alkyl group, hydroxy (C.sub.1 -C.sub.2) alkyl group, cyanomethyl group, acetyl group, halogenoacetyl group, methoxyacetyl group, amino group, phenyl group, methoxy group, hydroxyl group, (C.sub.2 -C.sub.3) alkenyl group, halogeno (C.sub.2 -C.sub.3) alkenyl group, isopropylcarbonyl group, methylthiocarbamoyl group or 2-methoxyethyl group, the proviso that R.sup.2 is not a hydrogen atom, halogen atom or (C.sub.1 -C.sub.2) alkyl group when both of R.sup.4 and R.sup.5 represent hydrogen atoms, and herbicidally acceptable carrier(s) or diluent(s).

REFERENCES:
patent: 3681374 (1972-08-01), Yado et al.
patent: 4280831 (1981-07-01), Patel
patent: 4492597 (1985-01-01), Aoki et al.
Chemical Abstracts, vol. 86, No. 11, Mar. 14, 1977, p. 619, No. 72658a. (Japanese Patent Laid-Open No. 88968/1976).
Browne, E. J. and Polya, J. B., Triazoles Part VI, 1,5-Diaryl-1,2,4-Triazole-3-Aldehydes, Feb., 1962, pp. 575-583 in Journal of the Chemical Society.
Sawdey, Rearrangement of 4-Arylazo-2-Phenyloxazolin-5-ones: A new Synthesis of 1H-1,2,4-Triazoles, Apr. 20, 1957, pp. 1955-1956 in Journal of the American Chemical Society, vol. 70.
Harhash, A. H., Elnagdi, M. H. Elbanani, A. A. A., Synthesis of Some Triazolyoxazolines and Triazolylenzoxazones, 1975, in Tetrahedron, vol. 31.

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