Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1974-12-23
1976-05-18
Moatz, Harry I.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 66, 2602471M, 2602475E, 2602937, 260310R, C07D23310, C07D20710, C07D21116, A01N 922
Patent
active
039574806
ABSTRACT:
Compounds of the formula: ##SPC1##
Wherein R.sub.1 and R.sub.2 are the same or different and are hydrogen, alkyl of from 1 to 6 carbon atoms, inclusive, or phenyl; R.sub.3 is hydrogen, alkyl of from 1 to 8 carbon atoms, inclusive, phenyl, or benzyl; R.sub.4 is hydrogen or alkyl of from 1 to 6 carbon atoms, inclusive, and R.sub.3 and R.sub.4 can be joined together to form a heterocyclic ring selected from the group consisting of morpholine, pyrrolidine or piperidine; X is oxygen or sulfur; A and B are the same or different, and are hydrogen, alkyl of from 1 to 6 carbon atoms inclusive, cycloalkyl of from 3 to 7 carbon atoms, inclusive, haloalkyl, and halogen; Z is an alkyl group of from 1 to 6 carbon atoms, inclusive, or a cycloalkyl group of from 3 to 7 carbon atoms provided that when A and B are halogen, Z is located at the 4 or 5 positions.
Methods for preparing the compounds, and agricultural compositions comprising the compounds with carriers for use as herbicides by application to foliage, soil or ponds for the control of unwanted vegetation are disclosed.
REFERENCES:
michaelis et al., Chem. Abst., Vol. 4, pp. 2827-2828 (1910).
Killinger John J.
Moatz Harry I.
Saliwanchik Roman
The Upjohn Company
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