Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1976-04-12
1978-01-03
Trousof, Natalie
Chemistry: fertilizers
Processes and products
Forms or conditioning
260295R, 260295AM, 2602948G, 260296AE, C07D21361, A01N 922
Patent
active
040664384
ABSTRACT:
Novel compounds corresponding to the formula ##STR1## and the organic or inorganic acid addition salts thereof, wherein X represents chloro, bromo or fluoro; R.sup.1 represents hydrogen, amino, loweralkylamino, arylamino, loweralkylamido or N-(loweralkyl)loweralkylamido; R.sup.2 represents hydrogen, X, amino or loweralkylamino, with the proviso that one of R.sup.1 or R.sup.2 is always amino or loweralkylamino and the other of R.sup.1 or R.sup.2 is other than amino or loweralkylamino; R represents butyl, 2-hydroxypropyl, 4-hydroxybutyl, 6-hydroxyhexyl or the radical ##STR2## wherein Z represents amino, lower-alkylamino, phenylamino, hydroxy, loweralkoxy, aryloxy, 2-propenyl, hydroxyloweralkoxy, mercapto, loweralkylthio, loweralkanoyloxy or 2-haloloweralkanoyloxy and R.sup.3 represents hydrogen or methyl and with the proviso that R is other than butyl when R.sup.2 is X are prepared. These compounds are useful as herbicides and as active agents in compositions used as herbicides.
REFERENCES:
patent: 3317542 (1967-05-01), Haszeldine et al.
patent: 3838159 (1974-09-01), Johnston
Johnston Howard
Senkbeil Herman O.
Bjork C. Kenneth
Bond Robert T.
Jones S. Preston
The Dow Chemical Company
Trousof Natalie
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