Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1978-03-01
1978-12-12
Roberts, Elbert L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
260453RW, A01N 920, C07C 6976
Patent
active
041294360
ABSTRACT:
An N'-[4-(substituted phenethyloxy)phenyl]-N-methyl-N-methoxyurea of the formula: ##STR1## wherein X.sub.1 is a hydrogen atom or a methyl group and X.sub.2 is a C.sub.1 -C.sub.5 alkyl or a C.sub.1 -C.sub.5 alkoxy group, which shows a pronounced herbicidal activity against a wide variety of weeds in the cultivation of soybean, peanut, cotton, corn, wheat or rice plants without any material toxicity to mammals, fishes and said crop plants.
REFERENCES:
patent: 2655447 (1953-10-01), Todd
patent: 3198830 (1965-08-01), Scherer et al.
patent: 3746532 (1973-07-01), Kimura et al.
patent: 3819697 (1974-06-01), Cross
patent: 3937726 (1976-02-01), Scherer et al.
patent: 3972909 (1976-08-01), Kubo et al.
Morrison and Boyd, Organic Chemistry, 3rd edition, 1973, p. 556.
Andersen, "Weed Science", vol. 19, Issue 3 (May) pp. 219-222 (1971).
Kamoshita Katsuzo
Sumida Seizo
Takemoto Ichiki
Yoshida Ryo
Roberts Elbert L.
Sumitomo Chemical Company Limited
Whittenbaugh Robert C.
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