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

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

1989-10-30

1990-12-25

Daus, Donald G.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544263, A01N 4390

Patent

active

049799819

ABSTRACT:
N-(Substituted-phenyl)-5-fluoromethyl-1,2,4-triazolo[1,5-a]pyrimidine-2-sul fonamides are prepared from 2-benzylthio-5-fluoromethyl-1,2,4-triazolo[1,5-a]-pyrimidines and found to be herbicidal. The compounds, illustrated by 5-fluoromethyl-7-methoxy-(2,6-dichloro-3-methylphenyl)-1,2,4-triazolo[1,5- a]pyrimidine-2-sulfonamide, are degradable in the soil.

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Okabe et al., J. Heterocyclic Chemistry, 20, 735 (1983).
Novinson et al., J. Med. Chem., 25, pp. 420-426.

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