Urea compounds and herbicidal compositions containing them

Details Urea compounds and herbicidal compositions containing them Urea compounds and herbicidal compositions containing them

1982-09-27

1984-08-14

Waltz, Thomas A.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71120, 564 56, A01N 920, C07C12717

Patent

active

044655096

ABSTRACT:
Compound of the formula, ##STR1## wherein X is a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxyl group, R.sup.1 is a methyl group or an ethyl group, R.sup.2 is a hydrogen atom, a lower alkyl group or an allyl group, and each of R.sup.3 and R.sup.4, independently, is a hydrogen atom, a methyl group or an ethyl group; provided that R.sup.1, R.sup.3 and R.sup.4 are not methyl groups simultaneously when both X and R.sup.2 are hydrogen atoms, and compositions containing these compounds exhibit herbicidal activity.

REFERENCES:
patent: 3004035 (1961-10-01), Csendes
patent: 4039577 (1977-08-01), Yokoo et al.
patent: 4143061 (1979-03-01), Kubo et al.

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