Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, comp

Details Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, comp Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, comp

1986-12-10

1989-04-04

Daus, Donald G.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 91, 71 92, 544263, 546297, 546304, 546311, 548163, 548164, 548173, 548190, 548199, 548206, 548213, 548222, 548233, 548245, 548246, 548260, 548263, 548266, 548329, 548337, 548375, 548376, 549 68, 549 69, 549 71, 549480, A01N 4390, C07D48704

Patent

active

048182737

ABSTRACT:
Novel substituted triazolo[1,5-a]pyrimidine-2-sulfonamides, e.g., 5,7-dimethyl-N-(2,6-dichlorophenyl)-1,2,4-triazolo[1,5-a]pyrimidine-2-sulf onamide and their agriculturally acceptable salts are prepared. These compounds and compositions containing them are useful for the control of unwanted vegetation. Novel substituted triazolo[1,5-a]pyrimidine-2-sulfonyl chlorides and substituted anilines and their use as intermediates are also described.

REFERENCES:
patent: 3920690 (1975-11-01), Harrington
patent: 3923810 (1975-12-01), Harrington
patent: 4349378 (1982-09-01), Cliff
Okabe, T. (1975) J. Fac. Agr., Kyushu Univ, v. 19, pp. 91-102.

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