1,4-benzoxazin-3-one substituted uracils

Details 1,4-benzoxazin-3-one substituted uracils 1,4-benzoxazin-3-one substituted uracils

1989-01-23

1991-01-01

Shah, Mukund J.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544105, 544310, A01N 4348, C07D49802, C07D40100

Patent

active

049815083

ABSTRACT:
A compound having the structural formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl or C.sub.3 -C.sub.4 alkynyl; R.sup.2 is C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl, C.sub.3 -C.sub.4 alkynyl or (CH.sub.2).sub.n --Y; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.5 is hydrogen or halogen; R.sup.6 is C.sub.1 -C.sub.4 fluoroalkyl; X is hydrogen, fluorine or chlorine; Y is phenyl, cyano or C.sub.1 -C.sub.4 alkoxycarbonyl; and n is 1 or 2 is disclosed. In addition, a process for forming the compound is set forth. A method for controlling weeds which comprises applying a herbicidally effective amount of the compound recited above is also described. Finally, a composition, useful as a herbicide, including the compound of this invention and a suitable carrier therefor is taught.

REFERENCES:
patent: 4640707 (1987-02-01), Nagano et al.
patent: 4812164 (1989-03-01), Wenger et al.

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