N-(2-Fluoro-4-halo-5-substituted phenyl) hydantoins

Details N-(2-Fluoro-4-halo-5-substituted phenyl) hydantoins N-(2-Fluoro-4-halo-5-substituted phenyl) hydantoins

1982-05-28

1984-01-24

Schwartz, Richard A.

Chemistry: fertilizers

Processes and products

Forms or conditioning

548314, 564 52, A01N 4350, C07D23372

Patent

active

044274386

ABSTRACT:
A composition comprising an N-(2-fluoro-4-halo-5-substituted phenyl) hydantoin of the formula: ##STR1## wherein X is a chlorine atom or a bromine atom and R.sup.1 and R.sup.2 are, same or different, each a C.sub.1 -C.sub.4 alkyl group, a cyclopropyl group, a C.sub.3 -C.sub.4 alkenyl group or a C.sub.3 -C.sub.4 alkynyl group and an inert carrier, which is useful as a herbicide.

REFERENCES:
patent: 3134663 (1964-05-01), Kroll
Elderfield, R. (Editor), Heterocyclic Compounds, vol. 5, John Wiley, New York, 1957, p. 258.
Cocker, W. J. Chem. Soc., pp. 1693-1694 (1937).
Cook A., et al., J. Chem. Soc., pp. 3789-3796 (1952).
Ware, E., Chem. Revs. pp. 403-470 (1950).

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