Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1981-05-28
1984-03-20
Torrence, Dolph H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
260453RW, 260453AR, 2605005H, 564 48, 564305, 568928, A01N 4730, C07C12719
Patent
active
044378807
ABSTRACT:
A compound of the formula: ##STR1## wherein R is a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group, X is a C.sub.3 -C.sub.4 alkylene group or a C.sub.3 alkenylene group, Y is a hydrogen atom or a chlorine atom, A is a methyl group or a methoxy group and the substituted ureido group is present at the m- or p-position to the group of the formula: ##STR2## which is useful as a herbicide.
REFERENCES:
patent: 4123256 (1978-10-01), Yoshida et al.
patent: 4129436 (1978-12-01), Takemoto et al.
patent: 4144049 (1979-03-01), Yoshida et al.
patent: 4249938 (1981-02-01), Takemoto et al.
Kamoshita Katsuzo
Katoh Haruhiko
Sumida Seizo
Takahashi Junya
Takemoto Ichiki
Sumitomo Chemical Company Limited
Torrence Dolph H.
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