Herbicidal pyrimidine and triazine sulfonamides

Chemistry: fertilizers – Processes and products – Forms or conditioning

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71 92, 71 93, 544212, 544320, 544321, A01N 912

Patent

active

042148901

ABSTRACT:
N-(heterocyclicaminocarbonyl)arylsulfonamides and thienylsulfonamides in which the heterocyclic radical is substituted in one position by a methyl or methoxy radical and in another by a substituted alkoxy or alkylthio radical; e.g., N-[[4-(2-methoxyethoxy)-6-methylpyrimidin-2-yl]aminocarbonyl]-2-nitrobenze nesulfonamide and N-[[4-(2,2,2-trifluoroethoxy)-6-methylpyrimidin-2-yl]aminocarbonyl]-2-nitr obenzenesulfonamide; are useful for the regulation of plant growth and as pre-emergence and post-emergence herbicides.

REFERENCES:
Logemann et al, Chem. Abs., 53, 18052 g (1959).
J. Drug Res., 6,123 (1974).
Wojciechowski, J. Acta. Pol. on Pharm., 19, pp. 121-125 (1962).

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