Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1982-04-28
1984-08-14
Trousof, Natalie
Chemistry: fertilizers
Processes and products
Forms or conditioning
564 95, 564 99, A01N 4106, C07C14374, C07C14378
Patent
active
044655088
ABSTRACT:
Diphenyl ethers of formula: ##STR1## wherein A is hydrogen or one of a specified range of substituents e.g. halogen, hydroxy, haloalkyl, B, C, E and F are hydrogen or specified substituents; D is CF.sub.3, halogen, or another specified substituent; and R is a group --CONR.sup.4 SO.sub.2 R.sup.3 wherein R.sup.4 is hydrogen or C.sub.1 to C.sub.4 alkyl and R.sup.3 is an optionally substituted alkyl, alkenyl, alkynyl, or aryl radical; useful as selective herbicides.
REFERENCES:
patent: 3622626 (1971-11-01), Moore
patent: 4070178 (1978-01-01), Johnson et al.
patent: 4093446 (1978-06-01), Bayer et al.
patent: 4285723 (1981-08-01), Cartwright et al.
patent: 4311514 (1982-01-01), Szczepanski et al.
Barton John E. D.
Cartwright David
Collins David J.
Cox John M.
Griffin David A.
Imperial Chemical Industries plc
Scott Patricia M.
Trousof Natalie
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