Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1982-05-06
1984-03-27
Daus, Donald G.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 90, 71 92, 71 94, 71 95, 544236, 546121, 548453, 548513, 548549, A01N 4338, C07D20948
Patent
active
044392290
ABSTRACT:
Compounds of the formula: ##STR1## wherein A is O or S, halo is chloro, bromo or fluoro; X' is --CH.sub.2 --, O or S; X is hydrogen or halo; R.sup.1 and R.sup.2 are the same or different radicals selected from hydrogen or lower alkyl; and Z can be a variety of substituents and agronomically acceptable salts, esters and amides as well as other heterocyclic benzenes are disclosed as selective herbicides.
REFERENCES:
patent: 3878224 (1975-04-01), Matsui et al.
patent: 4032326 (1977-06-01), Goddard
patent: 4173706 (1979-11-01), Mathey et al.
Derwent Abstracts of J5 3073-557, NL 7117690, NL 7507233, J5 0142-730, DT 2604-989; J5 2083-554, J4 8099-338, J4 9006-121, BE 862-884, US 3,987-057, DT 2831-770, NL 8002-020.
Daus Donald G.
Eakin M. C.
Rohm and Haas Company
Strobaugh Terence P.
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